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Descarpentry A, Melchior M, Galera C, Hazo JB, Falissard B, Warszawski J, Davisse-Paturet C, Rouquette A. High screen time and internalizing and externalizing behaviours among children aged 3 to 14 years during the COVID-19 pandemic in France. Eur Child Adolesc Psychiatry 2024; 33:1151-1161. [PMID: 37268845 PMCID: PMC10238248 DOI: 10.1007/s00787-023-02241-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 05/23/2023] [Indexed: 06/04/2023]
Abstract
Children's screen time increased as a result of the COVID-19 pandemic. In the summer of 2021, we explored the association between high screen time over a period of one year since May 2020 and behavioural problems among children and adolescents. The data were derived from the French EpiCov cohort study, collected in spring 2020, autumn 2020, and spring 2021. Participants (N = 1089) responded to online or telephone interviews about one of their children aged 3 to 14 years. Screen time was categorized as high if the daily mean screen time exceeded recommendations at each collection time. The Strengths and Difficulties Questionnaire (SDQ) was completed by parents to identify internalizing (emotional or peer problems) and externalizing (conduct problems or hyperactivity/inattention) behaviours in their children. Among the 1,089 children, 561 (51.5%) were girls, the average age was 8.6 years (SD 3.7). Internalizing behaviours: High screen time was not associated with internalizing behaviours (OR [95% CI] 1.20 [0.90-1.59]) or emotional symptoms (1.00 [0.71-1.41]) while it was associated with peer problems (1.42 [1.04-1.95]). Externalizing behaviours: High screen time was associated with externalizing problems (1.63 [1.01-2.63]) and conduct problems (1.91 [1.15-3.22]) only among older children aged 11 to 14 years. No association with hyperactivity/inattention was found. In a French cohort, exploration of persistent high screen time in the first year of the pandemic and behaviour difficulties in Summer 2021 resulted in mixed findings according to behaviour's type and children's age. These mixed findings warrant further investigation into screen type and leisure/school screen use to enhance future pandemic responses appropriate for children.
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Affiliation(s)
| | - Maria Melchior
- Sorbonne Université, INSERM, Institut Pierre Louis d'Épidémiologie Et de Santé Publique, IPLESP, Equipe de Recherche en Epidémiologie Sociale, ERES, 75012, Paris, France
| | - Cédric Galera
- Bordeaux Population Health Research Center, INSERM U 1219, Bordeaux, France
- Université de Bordeaux, Bordeaux, France
- Department of Child and Adolescent Psychiatry, Centre Hospitalier Charles Perrens, Bordeaux, France
| | - Jean-Baptiste Hazo
- DREES-Direction de la Recherche, des Etudes, de l'évaluation et des statistiques, Paris, France
| | - Bruno Falissard
- Université Paris-Saclay, UVSQ, Inserm, CESP, 94807, Villejuif, France
- Department of Epidemiology and Public Health, APHP, Paris-Saclay University, Le Kremlin-Bicêtre, France
| | - Josiane Warszawski
- Université Paris-Saclay, UVSQ, Inserm, CESP, 94807, Villejuif, France
- Department of Epidemiology and Public Health, APHP, Paris-Saclay University, Le Kremlin-Bicêtre, France
| | | | - Alexandra Rouquette
- Université Paris-Saclay, UVSQ, Inserm, CESP, 94807, Villejuif, France
- Department of Epidemiology and Public Health, APHP, Paris-Saclay University, Le Kremlin-Bicêtre, France
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Sapin A, Vanier A, Descarpentry A, Maffre Maviel G, Vuillermoz C, Falissard B, Galera C, Warszawski J, Davisse-Paturet C, Hazo JB, Rouquette A. Parental mental health and reporting of their child's behaviour: measurement invariance of the French version of the parental strengths and difficulties questionnaire. Eur Child Adolesc Psychiatry 2024:10.1007/s00787-024-02392-z. [PMID: 38402376 DOI: 10.1007/s00787-024-02392-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Accepted: 01/30/2024] [Indexed: 02/26/2024]
Abstract
Symptomatic effects of mental disorders in parents could bias their reporting on their child's mental health. This study aimed to investigate the measurement invariance of the French version of the parental Strengths and Difficulties Questionnaire (SDQ) across parental mental health in a sample (N = 20,765) of parents of children aged 3 to 17 years in France. Confirmatory factor analysis (CFA) and Exploratory Structural Equation Modelling (ESEM) were used to evaluate the fit of three known alternative SDQ factor structures (five, three, or second-order factor structures). Invariance was tested across parental mental health (present anxiety and depressive symptoms, psychiatric history) and across socio-demographic characteristics (child's age, child's gender, parent's gender, parent's educational level). CFA models showed a poor fit, while all ESEM models achieved acceptable or good fit, with the five-factor model presenting the best fit. Invariance was observed for all characteristics tested, indicating that the SDQ can be used to study the links between parental mental health and their child's mental health without bias. However, ESEM showed that the hyperactivity/inattention and conduct problems dimensions were not well differentiated in the French version of the SDQ.
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Affiliation(s)
- Arnaud Sapin
- UVSQ, Inserm, CESP, Université Paris-Saclay, 94807, Villejuif, France.
| | - Antoine Vanier
- Health Technology Assessment Department, Haute Autorité de Santé, 93210, La Plaine Saint-Denis, France
- UMR 1246 Sphere, Inserm, Nantes Université - Université de Tours, 44200, Nantes, France
| | | | - Gustave Maffre Maviel
- Research Team on Social Epidemiology (ERES), Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, IPLESP, 75012, Paris, France
| | - Cécile Vuillermoz
- UVSQ, Inserm, CESP, Université Paris-Saclay, 94807, Villejuif, France
| | - Bruno Falissard
- UVSQ, Inserm, CESP, Université Paris-Saclay, 94807, Villejuif, France
- Department of Child and Adolescent Psychiatry, Centre Hospitalier Charles Perrens, 33000, Bordeaux, France
| | - Cédric Galera
- Inserm, Bordeaux Population Health Research Center, Université de Bordeaux, 33077, Bordeaux, France
- Department of Child and Adolescent Psychiatry, Centre Hospitalier Charles Perrens, 33000, Bordeaux, France
| | - Josiane Warszawski
- UVSQ, Inserm, CESP, Université Paris-Saclay, 94807, Villejuif, France
- Department of Epidemiology and Public Health, APHP, Paris-Saclay University, 94270, Le Kremlin-Bicêtre, France
| | | | - Jean-Baptiste Hazo
- Statistics Direction of French Ministry of Health and Solidarity (DREES), Paris, France
| | - Alexandra Rouquette
- UVSQ, Inserm, CESP, Université Paris-Saclay, 94807, Villejuif, France
- Department of Epidemiology and Public Health, APHP, Paris-Saclay University, 94270, Le Kremlin-Bicêtre, France
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Rouquette A, Descarpentry A, Dione F, Falissard B, Legleye S, Vuillermoz C, Pastorello A, Meyer L, Warszawski J, Davisse-Paturet C, Melchior M. Comparison of Depression and Anxiety Following Self-reported COVID-19-Like Symptoms vs SARS-CoV-2 Seropositivity in France. JAMA Netw Open 2023; 6:e2312892. [PMID: 37166797 PMCID: PMC10176124 DOI: 10.1001/jamanetworkopen.2023.12892] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/12/2023] Open
Abstract
Importance The long-term consequences of COVID-19 on mental health are a critical issue given the number of people infected with SARS-CoV-2 worldwide since the beginning of the pandemic. Objective To investigate the associations between self-reported COVID-19-like symptoms or SARS-CoV-2 seropositivity and subsequent depression or anxiety. Design, Setting, and Participants This propensity score-matched cohort study began in May 2020, with follow-ups in November 2020 and July 2021. The study used data from a large, randomly selected, national population-based cohort from France, the EpiCoV (Epidémiologie et Conditions de Vie) study. Of 85 074 individuals 15 years or older who completed the questionnaires at the 3 collection times, 28 568 were excluded because they did not return a blood sample for serologic testing, 1994 because of missing data on outcomes or exposures, and 9252 to respect the temporal sequence (exposure must precede the outcome). Exposures Propensity scores based on various socioeconomic, lifestyle, and health variables were computed to match participants who experienced COVID-19-like symptoms between February and November 2020 or showed SARS-CoV-2 seropositivity in November 2020. Main Outcomes and Measures Logistic regression models were used to estimate associations between these occurrences and depression or anxiety assessed in July 2021 using the Patient Health Questionnaire 9-item and Generalized Anxiety Disorder 7-item scales, respectively. Results Among the 45 260 included participants (mean [SD] age, 51.1 [18.9] years; 52.4% women; 8.0% with depression and 5.3% with anxiety in July 2021), COVID-19-like symptoms were associated with subsequent depression (adjusted odds ratio, 1.70; 95% CI, 1.45-1.99) and anxiety (adjusted OR, 1.57; 95% CI, 1.29-1.92), whereas SARS-CoV-2 seropositivity was not. Furthermore, COVID-19-like symptoms, but not anosmia or dysgeusia alone, were associated with subsequent depression and anxiety in both the seropositive and seronegative subgroups. Conclusions and Relevance In this cohort study of more than 45 000 individuals drawn from the French general population, SARS-CoV-2 infection was not found as a risk factor of subsequent depression or anxiety. Moreover, self-reported COVID-19-like symptoms were associated with depression and anxiety assessed at least 8 months later in both seropositive and seronegative subgroups, suggesting that factors other than SARS-CoV-2 infection are implied in this association.
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Affiliation(s)
- Alexandra Rouquette
- Centre de Recherche en Epidémiologie et Santé des Populations, Institut National de la Santé et de la Recherche Médicale, Université Paris-Saclay, Université de Versailles Saint-Quentin-en-Yvelines, Paris, France
- Epidemiology and Public Health Department, Assistance Publique-Hôpitaux de Paris Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Arthur Descarpentry
- Centre de Recherche en Epidémiologie et Santé des Populations, Institut National de la Santé et de la Recherche Médicale, Université Paris-Saclay, Université de Versailles Saint-Quentin-en-Yvelines, Paris, France
| | - Fallou Dione
- Centre de Recherche en Epidémiologie et Santé des Populations, Institut National de la Santé et de la Recherche Médicale, Université Paris-Saclay, Université de Versailles Saint-Quentin-en-Yvelines, Paris, France
| | - Bruno Falissard
- Centre de Recherche en Epidémiologie et Santé des Populations, Institut National de la Santé et de la Recherche Médicale, Université Paris-Saclay, Université de Versailles Saint-Quentin-en-Yvelines, Paris, France
- Epidemiology and Public Health Department, Assistance Publique-Hôpitaux de Paris Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Stéphane Legleye
- Centre de Recherche en Epidémiologie et Santé des Populations, Institut National de la Santé et de la Recherche Médicale, Université Paris-Saclay, Université de Versailles Saint-Quentin-en-Yvelines, Paris, France
- Ensai, Bruz, France
| | - Cécile Vuillermoz
- Centre de Recherche en Epidémiologie et Santé des Populations, Institut National de la Santé et de la Recherche Médicale, Université Paris-Saclay, Université de Versailles Saint-Quentin-en-Yvelines, Paris, France
| | - Anne Pastorello
- Centre de Recherche en Epidémiologie et Santé des Populations, Institut National de la Santé et de la Recherche Médicale, Université Paris-Saclay, Université de Versailles Saint-Quentin-en-Yvelines, Paris, France
| | - Laurence Meyer
- Centre de Recherche en Epidémiologie et Santé des Populations, Institut National de la Santé et de la Recherche Médicale, Université Paris-Saclay, Université de Versailles Saint-Quentin-en-Yvelines, Paris, France
- Epidemiology and Public Health Department, Assistance Publique-Hôpitaux de Paris Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Josiane Warszawski
- Centre de Recherche en Epidémiologie et Santé des Populations, Institut National de la Santé et de la Recherche Médicale, Université Paris-Saclay, Université de Versailles Saint-Quentin-en-Yvelines, Paris, France
- Epidemiology and Public Health Department, Assistance Publique-Hôpitaux de Paris Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Camille Davisse-Paturet
- Centre de Recherche en Epidémiologie et Santé des Populations, Institut National de la Santé et de la Recherche Médicale, Université Paris-Saclay, Université de Versailles Saint-Quentin-en-Yvelines, Paris, France
| | - Maria Melchior
- Institut Pierre Louis d'Epidémiologie et de Santé Publique, Equipe de Recherche en Epidémiologie Sociale, Institut National de la Santé et de la Recherche Médicale, Sorbonne Université, Paris, France
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Davisse-Paturet C, Orri M, Legleye S, Florence AM, Hazo JB, Warszawski J, Falissard B, Geoffroy MC, Melchior M, Rouquette A. Suicidal ideation following self-reported COVID-19-like symptoms or serology-confirmed SARS-CoV-2 infection in France: A propensity score weighted analysis from a cohort study. PLoS Med 2023; 20:e1004171. [PMID: 36787340 PMCID: PMC10072374 DOI: 10.1371/journal.pmed.1004171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 04/04/2023] [Accepted: 01/10/2023] [Indexed: 02/15/2023] Open
Abstract
BACKGROUND A higher risk of suicidal ideation associated with self-report of Coronavirus Disease 2019 (COVID-19)-like symptoms or COVID-19 infection has been observed in cross-sectional studies, but evidence from longitudinal studies remains limited. The aims of this study were 2-fold: (1) to explore if self-reported COVID-19-like symptoms in 2020 were associated with suicidal ideation in 2021; (2) to explore if the association also existed when using a biological marker of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) infection in 2020. METHODS AND FINDINGS A total of 52,050 participants from the French EpiCov cohort were included (median follow-up time = 13.7 months). In terms of demographics, 53.84% were women, 60.92% were over 45 years old, 82.01% were born in mainland France from parents born in mainland France, and 59.38% completed high school. COVID-19-like symptoms were defined as participant report of a sudden loss of taste/smell or fever alongside cough, shortness of breath, or chest oppression, between February and November 2020. Symptoms were self-reported at baseline in May 2020 and at the first follow-up in Autumn 2020. Serology-confirmed SARS-CoV-2 infection in 2020 was derived from Spike protein ELISA test screening in dried-blood-spot samples. Samples were collected from October 2020 to March 2021, with 94.4% collected in 2020. Suicidal ideation since December 2020 was self-reported at the second follow-up in Summer 2021. Associations of self-reported COVID-19-like symptoms and serology-confirmed SARS-CoV-2 infection in 2020 with suicidal ideation in 2021 were ascertained using modified Poisson regression models, weighted by inverse probability weights computed from propensity scores. Among the 52,050 participants, 1.68% [1.54% to 1.82%] reported suicidal ideation in 2021, 9.57% [9.24% to 9.90%] had a serology-confirmed SARS-CoV-2 infection in 2020, and 13.23% [12.86% to 13.61%] reported COVID-19-like symptoms in 2020. Self-reported COVID-19-like symptoms in 2020 were associated with higher risks of later suicidal ideation in 2021 (Relative Riskipw [95% CI] = 1.43 [1.20 to 1.69]), while serology-confirmed SARS-CoV-2 infection in 2020 was not (RRipw = 0.89 [0.70 to 1.13]). Limitations of this study include the use of a single question to assess suicidal ideation, the use of self-reported history of mental health disorders, and limited generalizability due to attrition bias. CONCLUSIONS Self-reported COVID-19-like symptoms in 2020, but not serology-confirmed SARS-CoV-2 infection in 2020, were associated with a higher risk of subsequent suicidal ideation in 2021. The exact role of SARS-CoV-2 infection with respect to suicide risk has yet to be clarified. Including mental health resources in COVID-19-related settings could encourage symptomatic individuals to care for their mental health and limit suicidal ideation to emerge or worsen.
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Affiliation(s)
| | - Massimiliano Orri
- McGill University, Department of Psychiatry, Montreal, Québec, Canada
| | - Stéphane Legleye
- Université Paris-Saclay, Inserm, UVSQ, CESP, Paris, France
- Ensai, Bruz, France
| | - Aline-Marie Florence
- Sorbonne University, Inserm, Pierre Louis institute of Epidemiology and Public Health, Paris, France
| | | | - Josiane Warszawski
- APHP, Paris-Saclay University, Department of Epidemiology and Public Health, Le Kremlin-Bicêtre, France
| | | | - Marie-Claude Geoffroy
- McGill University, Department of Psychiatry, Montreal, Québec, Canada
- McGill University, Department of Educational and Counselling Psychology, Québec, Canada
| | - Maria Melchior
- Sorbonne University, Inserm, Pierre Louis institute of Epidemiology and Public Health, Paris, France
| | - Alexandra Rouquette
- Université Paris-Saclay, Inserm, UVSQ, CESP, Paris, France
- APHP, Paris-Saclay University, Department of Epidemiology and Public Health, Le Kremlin-Bicêtre, France
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Melchior M, Florence AM, Davisse-Paturet C, Falissard B, Galéra C, Hazo JB, Vuillermoz C, Warszawski J, Dione F, Rouquette A. Labor market participation and depression during the COVID-19 pandemic among young adults (18 to 30 years): A nationally representative study in France. Front Public Health 2022; 10:904665. [PMID: 36353287 PMCID: PMC9638096 DOI: 10.3389/fpubh.2022.904665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 09/26/2022] [Indexed: 01/22/2023] Open
Abstract
Objective To examine the relationship between young adults' labor force participation and depression in the context of the COVID-19 pandemic. Design setting participants Data come from the nationally-representative EPICOV cohort study set up in France, and were collected in 2020 and 2021 (3 waves of online or telephone interviews: 02/05/2020-12/06/2020; 26/10/2020-14/12/2020; 24/06/2021-09/08/2021) among 2,217 participants aged 18-30 years. Participants with prior mental health disorder (n = 50) were excluded from the statistical analyses. Results Using Generalized Estimating Equation (GEE) models controlled for participants' socio-demographic and health characteristics and weighted to be nationally-representative, we found that compared to young adults who were employed, those who were studying or unemployed were significantly more likely to experience depression assessed using the PHQ-9 (multivariable ORs, respectively: OR: 1.29, 95% CI 1.05-1.60 and OR: 1.50, 1.13-1.99). Stratifying the analyses by age, we observed that unemployment was more strongly associated with depression among participants 25-30 years than among those who were 18-24 years (multivariable ORs, respectively, 1.78, 95% CI 1.17-2.71 and 1.41, 95% CI 0.96-2.09). Being out of the labor force was, to the contrary, more significantly associated with depression among participants 18-24 years (multivariable OR: 1.71, 95% CI 1.04-2.82, vs. 1.00, 95% CI 0.53-1.87 among participants 25-30 years). Stratifying the analyses by sex, we found no significant differences in the relationships between labor market characteristics and depression (compared to participants who were employed, multivariable ORs associated with being a student: men: 1.33, 95% CI 1.01-1.76; women: 1.19, 95% CI 0.85-1.67, multivariable ORs associated with being unemployed: men: 1.60, 95% CI 1.04-2.45; women: 1.47, 95% CI 1.01-2.15). Conclusions and relevance Our study shows that in addition to students, young adults who are unemployed also experience elevated levels of depression in the context of the COVID-19 pandemic. These two groups should be the focus of specific attention in terms of prevention and mental health treatment. Supporting employment could also be a propitious way of reducing the burden of the COVID-19 pandemic on the mental health of young adults.
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Affiliation(s)
- Maria Melchior
- Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique (IPLESP), Equipe de Recherche en Epidémiologie Sociale (ERES), Faculté de Médecine St Antoine, Paris, France,*Correspondence: Maria Melchior
| | - Aline-Marie Florence
- Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique (IPLESP), Equipe de Recherche en Epidémiologie Sociale (ERES), Faculté de Médecine St Antoine, Paris, France
| | - Camille Davisse-Paturet
- Université Paris-Saclay, Inserm, Université Versailles Saint-Quentin (UVSQ), Centre d'Epidémiologie et de Santé Publique (CESP), Paris, France
| | - Bruno Falissard
- Université Paris-Saclay, Inserm, Université Versailles Saint-Quentin (UVSQ), Centre d'Epidémiologie et de Santé Publique (CESP), Paris, France,AP-HP Paris-Saclay, Epidemiology and Public Health Department, Le Kremlin-Bicêtre, France
| | - Cédric Galéra
- INSERM, Bordeaux Population Health Center, UMR1219, Bordeaux, France
| | | | - Cécile Vuillermoz
- Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique (IPLESP), Equipe de Recherche en Epidémiologie Sociale (ERES), Faculté de Médecine St Antoine, Paris, France
| | - Josiane Warszawski
- Université Paris-Saclay, Inserm, Université Versailles Saint-Quentin (UVSQ), Centre d'Epidémiologie et de Santé Publique (CESP), Paris, France,AP-HP Paris-Saclay, Epidemiology and Public Health Department, Le Kremlin-Bicêtre, France
| | - Fallou Dione
- Université Paris-Saclay, Inserm, Université Versailles Saint-Quentin (UVSQ), Centre d'Epidémiologie et de Santé Publique (CESP), Paris, France
| | - Alexandra Rouquette
- Université Paris-Saclay, Inserm, Université Versailles Saint-Quentin (UVSQ), Centre d'Epidémiologie et de Santé Publique (CESP), Paris, France,AP-HP Paris-Saclay, Epidemiology and Public Health Department, Le Kremlin-Bicêtre, France
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6
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Tarsitani L, Pinucci I, Tedeschi F, Patanè M, Papola D, Palantza C, Acarturk C, Björkenstam E, Bryant R, Burchert S, Davisse-Paturet C, Díaz-García A, Farrel R, Fuhr DC, Hall BJ, Huizink AC, Lam AIF, Kurt G, Leijen I, Mittendorfer-Rutz E, Morina N, Panter-Brick C, Purba FD, Quero S, Seedat S, Setyowibowo H, van der Waerden J, Pasquini M, Sijbrandij M, Barbui C. Resilience of people with chronic medical conditions during the COVID-19 pandemic: a 1-year longitudinal prospective survey. BMC Psychiatry 2022; 22:633. [PMID: 36183067 PMCID: PMC9525930 DOI: 10.1186/s12888-022-04265-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 09/12/2022] [Indexed: 11/24/2022] Open
Abstract
BACKGROUNDS Individuals with chronic medical conditions are considered highly exposed to COVID-19 pandemic stress, but emerging evidence is demonstrating that resilience is common even among them. We aimed at identifying sustained resilient outcomes and their predictors in chronically ill people during the first year of the pandemic. METHODS This international 4-wave 1-year longitudinal online survey included items on socio-demographic characteristics, economic and living situation, lifestyle and habits, pandemic-related issues, and history of mental disorders. Adherence to and approval of imposed restrictions, trust in governments and in scientific community during the pandemic were also investigated. The following tools were administered: the Patient Health Questionnaire, the Generalized Anxiety Disorder scale, the PTSD Checklist DSM-5, the Oslo Social Support Scale, the Padua Inventory, and the Portrait Values Questionnaire. RESULTS One thousand fifty-two individuals reporting a chronic condition out of 8011 total participants from 13 countries were included in the study, and 965 had data available for the final model. The estimated probability of being "sustained-resilient" was 34%. Older male individuals, participants employed before and during the pandemic or with perceived social support were more likely to belong to the sustained-resilience group. Loneliness, a previous mental disorder, high hedonism, fear of COVID-19 contamination, concern for the health of loved ones, and non-approving pandemic restrictions were predictors of not-resilient outcomes in our sample. CONCLUSIONS We found similarities and differences from established predictors of resilience and identified some new ones specific to pandemics. Further investigation is warranted and could inform the design of resilience-building interventions in people with chronic diseases.
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Affiliation(s)
- Lorenzo Tarsitani
- Department of Human Neurosciences, Sapienza University of Rome, Rome, Italy.
| | - Irene Pinucci
- Department of Human Neurosciences, Sapienza University of Rome, Rome, Italy
- Department of Clinical, Neuro-, and Developmental Psychology and WHO Collaborating Center for Research and Dissemination of Psychological Interventions, Vrije Universiteit, Amsterdam, the Netherlands
| | - Federico Tedeschi
- WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, Department of Neuroscience, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Martina Patanè
- Department of Clinical, Neuro-, and Developmental Psychology and WHO Collaborating Center for Research and Dissemination of Psychological Interventions, Vrije Universiteit, Amsterdam, the Netherlands
| | - Davide Papola
- WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, Department of Neuroscience, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Christina Palantza
- Department of Clinical, Neuro-, and Developmental Psychology and WHO Collaborating Center for Research and Dissemination of Psychological Interventions, Vrije Universiteit, Amsterdam, the Netherlands
| | - Ceren Acarturk
- Department of Psychology, Koc University, Istanbul, Turkey
| | - Emma Björkenstam
- Department of Clinical Neuroscience, Division of Insurance Medicine, Karolinska Institutet, Berzelius väg 3, 17177, Stockholm, Sweden
| | - Richard Bryant
- School of Psychology, University of New South Wales, Sydney, Australia
| | - Sebastian Burchert
- Department of Education and Psychology, Division of Clinical Psychological Intervention, Freie Universität Berlin, Berlin, Germany
| | | | - Amanda Díaz-García
- Department of Psychology and Sociology, Universidad de Zaragoza (Teruel), Teruel, Spain
| | - Rachel Farrel
- Department of Anthropology, Yale University, New Haven, USA
| | - Daniela C Fuhr
- Department of Health Services Research and Policy, London School of Hygiene and Tropical Medicine, Tavistock Place, London, UK
| | - Brian J Hall
- Center for Global Health Equity, NYU Shanghai, Shanghai, People's Republic of China
- New York University School of Global Public Health, New York, NY, USA
| | - Anja C Huizink
- Department of Clinical, Neuro-, and Developmental Psychology, Vrije Universiteit, Amsterdam, the Netherlands
| | - Agnes Iok Fong Lam
- Centre for Macau Studies, University of Macau, Macau, SAR, People's Republic of China
- Department of Communications, University of Macau, Macau, SAR, People's Republic of China
| | - Gülşah Kurt
- Department of Psychology, Koc University, Istanbul, Turkey
| | - Ingmar Leijen
- Department of Marketing, School of Business and Economics, Vrije Universiteit, Amsterdam, The Netherlands
| | - Ellenor Mittendorfer-Rutz
- Department of Clinical Neuroscience, Division of Insurance Medicine, Karolinska Institutet, Berzelius väg 3, 17177, Stockholm, Sweden
| | - Naser Morina
- Department of Consultation-Liaison Psychiatry and Psychosomatic Medicine, University Hospital of Zurich, University of Zurich, Zurich, Switzerland
| | - Catherine Panter-Brick
- Department of Anthropology, Yale University, New Haven, USA
- Jackson School for Global Affairs, Yale University, New Haven, USA
| | | | - Soledad Quero
- Department of Basic, Clinical Psychology and Psychobiology, Universitat Jaume I, Castellón, Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Carlos III Institute of Health, Madrid, Spain
| | - Soraya Seedat
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Hari Setyowibowo
- Faculty of Psychology, Universitas Padjadjaran, Jatinangor, Indonesia
| | - Judith van der Waerden
- INSERM U1136, Sorbonne Université, Institut Pierre Louis d'Épidémiologie et de Santé Publique, Social Epidemiology Research Team, Paris, France
| | - Massimo Pasquini
- Department of Human Neurosciences, Sapienza University of Rome, Rome, Italy
| | - Marit Sijbrandij
- Department of Clinical, Neuro-, and Developmental Psychology and WHO Collaborating Center for Research and Dissemination of Psychological Interventions, Vrije Universiteit, Amsterdam, the Netherlands
| | - Corrado Barbui
- WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, Department of Neuroscience, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
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7
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Scarlett H, Melchior M, Davisse-Paturet C, Aarbaoui TE, Longchamps C, Figueiredo N, Ducarroz S. Substance Use Among Residents of Homeless Shelters During the COVID-19 Pandemic: Findings From France. Int J Public Health 2022; 67:1604684. [PMID: 36090832 PMCID: PMC9452639 DOI: 10.3389/ijph.2022.1604684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 07/26/2022] [Indexed: 12/01/2022] Open
Abstract
Objectives: To record the prevalence and risk factors of substance use amongst homeless persons during the COVID-19 pandemic. Methods: The ECHO study consisted in two independent cross-sectional waves of data collection in the regions of Paris, Lyon, and Strasbourg during the Spring of 2020 (n = 530) and 2021 (n = 319). Factors associated with substance use were explored using generalised logistic regression models. Results: The most prevalent substance used was tobacco (38%–43%), followed by alcohol (26%–34%). The use of both substances positively associated with each other, although risk factors varied depending on the substance. The only factors consistently associated with alcohol and tobacco use were being male, exposure to theft/assault and participants’ region of origin. Whilst the rate of tobacco use was relatively stable between Spring 2020 and 2021, alcohol use was more common in 2021. Conclusion: These findings highlight a high prevalence of substance use amongst homeless persons. People experiencing homelessness face specific challenges in the context of the pandemic, alongside greater vulnerability to illness and low healthcare access, therefore the need to improve prevention and support services for substance abuse within this population is vital.
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Affiliation(s)
- Honor Scarlett
- Sorbonne Université, INSERM, Institut Pierre Louis d’Epidémiologie et de Santé Publique, Paris, France
- *Correspondence: Honor Scarlett, ; Simon Ducarroz,
| | - Maria Melchior
- Sorbonne Université, INSERM, Institut Pierre Louis d’Epidémiologie et de Santé Publique, Paris, France
- CNRS, Institut Convergences Migration, Aubervilliers, France
| | - Camille Davisse-Paturet
- Research on Healthcare Performance RESHAPE, INSERM U1290, Université Claude Bernard Lyon 1, Lyon, France
| | - Tarik El. Aarbaoui
- Sorbonne Université, INSERM, Institut Pierre Louis d’Epidémiologie et de Santé Publique, Paris, France
| | - Cécile Longchamps
- Sorbonne Université, INSERM, Institut Pierre Louis d’Epidémiologie et de Santé Publique, Paris, France
| | - Natasha Figueiredo
- Sorbonne Université, INSERM, Institut Pierre Louis d’Epidémiologie et de Santé Publique, Paris, France
| | - Simon Ducarroz
- Sorbonne Université, INSERM, Institut Pierre Louis d’Epidémiologie et de Santé Publique, Paris, France
- CNRS, Institut Convergences Migration, Aubervilliers, France
- *Correspondence: Honor Scarlett, ; Simon Ducarroz,
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8
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Davisse-Paturet C, Orri M, Florence AM, Hazo JB, Geoffroy MC, Melchior M, Rouquette A. Factors associated with suicidal ideation in the French nationwide EPICOV study. Eur Psychiatry 2022. [PMCID: PMC9566852 DOI: 10.1192/j.eurpsy.2022.1365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction
The COVID-19 pandemic seems associated with a worsening in mental health issues as well as a widening of pre-existing social and health inequalities. Assessment of its impact on suicidal behavior might therefore be relevant.
Objectives
To assess factors associated with suicidal ideation in the general population, using data from the French nationwide Epicov study
Methods
In the nationally representative Epicov study, data on occurrence of suicidal ideation from November 2019 to November 2020 were available, including timing with respect to France’s lockdown periods. We studied the incidence of suicidal ideation among participants without a prior history of suicidal behavior, after May 11, 2020, when first COVID-19 related lockdown was suspended. Studied factors assessed sociodemographic and health status, including mental health, as well as COVID-19 related information such as symptom. Associations between selected factors and suicidal ideation were assessed in sex-stratified adjusted logistic regression models.
Results
In the Epicov study, prevalence of suicidal ideation was of 2,9%, as opposed to around 4% pre-pandemic. Among 48 702 female and 41 016 male participants, health or financial issues were associated with a higher incidence of suicidal ideation. Interestingly, Covid19-like symptoms were also associated with higher risk of suicidal ideation. While an impaired mental health has been observed in survivors of past pandemics, given the unprecedented context of the current pandemic, this association needs further investigation.
Conclusions
While the COVID-19 pandemic might have lowered suicidal ideation, it’s aftermaths may reverse the trend. To prevent this rise, identification of vulnerable groups is crucial to promote tailored public health strategies.
Disclosure
No significant relationships.
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9
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Martinot P, Adjibade M, Taine M, Davisse-Paturet C, Lioret S, Charles MA, de Lauzon-Guillain B, Bernard JY. LC-PUFA enrichment in infant formula and neurodevelopment up to age 3.5 years in the French nationwide ELFE birth cohort. Eur J Nutr 2022; 61:2979-2991. [PMID: 35318492 DOI: 10.1007/s00394-022-02863-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 03/02/2022] [Indexed: 11/30/2022]
Abstract
PURPOSE For decades, consistent associations between breastfeeding and children's neurodevelopment have been attributed to breastmilk content in long-chain polyunsaturated fatty acids (LC-PUFAs). However, the beneficial effect of LC-PUFA enrichment of infant formula on neurodevelopment remains controversial. This study examined the association of LC-PUFA enrichment of infant formulas with neurodevelopment up to age 3.5 years. METHODS Analyses were based on 9372 children from the French nationwide ELFE birth cohort. Monthly from 2 to 10 months, parents declared their infant's feeding mode, including breastfeeding and the name of the infant formula, which allowed for identifying formulas enriched in arachidonic (ARA), eicosapentaenoic (EPA) and/or docosahexaenoic (DHA) acids. Neurodevelopment was assessed at age 1 and 3.5 years with the Child Development Inventory (CDI-1 and CDI-3.5); at 2 years with the MacArthur-Bates Communicative Development Inventories (MB-2); and at 3.5 years with the Picture Similarities subtest of the British Ability Scale (BAS-3.5). Associations were assessed by linear regression adjusted for any breastfeeding duration and main confounding factors, including socioeconomic characteristics. RESULTS One-third of formula-fed infants consumed LC-PUFA-enriched formulas. Most of these formulas were enriched in both DHA and ARA, and about 10% of infants consumed formula further enriched in EPA. LC-PUFA enrichment of infant formula was not associated with neurodevelopmental scores at age 1 (CDI-1, - 0.16 [- 0.39, 0.07]), age 2 (MB-2, 0.78 [- 0.33, 1.89]), or age 3.5 (CDI-3.5, - 0.05 [- 0.27, 0.17]; BAS-3.5, - 0.93 [- 2.85, 0.98]). CONCLUSION In the ELFE study, LC-PUFA enrichment of infant formula was not associated with neurodevelopmental scores up to 3.5 years.
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Affiliation(s)
- Pauline Martinot
- Université de Paris, Centre for Research in Epidemiology and Statistics (CRESS), Inserm, INRAE, 75004, Paris, France
| | - Moufidath Adjibade
- Université de Paris, Centre for Research in Epidemiology and Statistics (CRESS), Inserm, INRAE, 75004, Paris, France
| | - Marion Taine
- Université de Paris, Centre for Research in Epidemiology and Statistics (CRESS), Inserm, INRAE, 75004, Paris, France
| | - Camille Davisse-Paturet
- Université de Paris, Centre for Research in Epidemiology and Statistics (CRESS), Inserm, INRAE, 75004, Paris, France
| | - Sandrine Lioret
- Université de Paris, Centre for Research in Epidemiology and Statistics (CRESS), Inserm, INRAE, 75004, Paris, France
| | - Marie-Aline Charles
- Université de Paris, Centre for Research in Epidemiology and Statistics (CRESS), Inserm, INRAE, 75004, Paris, France.,Unité mixte Inserm-Ined-EFS ELFE, Ined, 93322, Aubervilliers, France
| | - Blandine de Lauzon-Guillain
- Université de Paris, Centre for Research in Epidemiology and Statistics (CRESS), Inserm, INRAE, 75004, Paris, France.
| | - Jonathan Y Bernard
- Université de Paris, Centre for Research in Epidemiology and Statistics (CRESS), Inserm, INRAE, 75004, Paris, France.,Agency for Science, Technology and Research (A*STAR), Singapore Institute for Clinical Sciences (SICS), Singapore, Singapore
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10
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Vigneron L, Adjibade M, Davisse-Paturet C, Bernard J, Lioret S, Charles MA, Heude B, de Lauzon-Guillain B. Composition des préparations infantiles consommées dans la 1re année et risque d’allergies dans la cohorte EDEN. NUTR CLIN METAB 2022. [DOI: 10.1016/j.nupar.2021.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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11
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Adjibade M, Davisse-Paturet C, Divaret-Chauveau A, Adel-Patient K, Raherison C, Dufourg MN, Lioret S, Charles MA, de Lauzon-Guillain B. OUP accepted manuscript. J Nutr 2022; 152:1138-1148. [PMID: 36967171 DOI: 10.1093/jn/nxac013] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 12/02/2021] [Accepted: 01/13/2022] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND An increasing number of infant and follow-on formulas are enriched with probiotics and/or prebiotics; however, evidence for health effects of such enrichment in early childhood remains inconclusive. OBJECTIVES The present study aimed to assess whether the consumption of formula enriched with probiotics or prebiotics was associated with the risk of infection and allergic diseases in early childhood. METHODS Analyses involved data for 8389 formula-fed children from the Etude Longitudinale Française depuis l'Enfance (ELFE) cohort. Enrichment of the formula with probiotics or prebiotics that was consumed from the age of 2-10 mo was identified by the formula ingredient list. Lower respiratory tract infection (LRTI), upper respiratory tract infection (URTI), gastrointestinal infection, wheezing, asthma, food allergy, and itchy rash were prospectively reported by parents up to the age of 5.5 y. Adjusted logistic regression models were used to assess associations between the consumption of enriched formula and risk of infection and allergic diseases. RESULTS Aged 2 mo, more than half of formula-fed infants consumed the probiotic-enriched formula and only 1 in 10 consumed the prebiotic-enriched formula. Consumption of the Bifidobacterium lactis-enriched formula at 2 mo was associated with a lower risk of LRTI [OR (95% CI) = 0.84 (0.73-0.96)]. Consumption of the Bifidobacterium breve-enriched formula up to 6 mo was associated with a higher risk of LRTI [OR (95% CI) = 1.75 (1.29-2.38)] and asthma [OR (95% CI) = 1.95 (1.28-2.97)], whereas its consumption from 6 to 10 mo was associated with a lower risk of LRTI [OR (95% CI) = 0.64 (0.48-0.86)] and asthma [OR (95% CI) = 0.59 (0.40-0.88)]. Moreover, the consumption of Streptococcus thermophilus from 6 to 10 mo was associated with a higher risk of asthma [OR (95% CI) = 1.84 (1.29-2.63)]. No significant association was found for gastrointestinal infection, food allergy, and itchy rash. Overall, the consumption of prebiotic-enriched formula was not significantly associated with infection and allergy risk. CONCLUSIONS Associations between the consumption of probiotic-enriched formula and risk of respiratory symptoms differ according to the strain considered and consumption period. Further well-designed studies are needed to confirm these results.
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Affiliation(s)
- Moufidath Adjibade
- Université de Paris, Centre de Recherche en Epidémiologie et StatistiqueS (CRESS), Inserm, Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement (INRAE), Paris, France
| | - Camille Davisse-Paturet
- Université de Paris, Centre de Recherche en Epidémiologie et StatistiqueS (CRESS), Inserm, Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement (INRAE), Paris, France
| | - Amandine Divaret-Chauveau
- EA3450, Université de Lorraine, Vandoeuvre-lès-Nancy, France; Unité d'allergologie pédiatrique, Hôpital d'Enfants, Centre Hospitalier Régional et Universitaire (CHRU) de Nancy, Vandoeuvre-lès-Nancy, France
| | - Karine Adel-Patient
- Université Paris-Saclay, Commissariat à l'Energie Atomique et aux Energies Alternatives, Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement, Département Médicaments et Technologies pour la Santé (CEA, INRAE, DMTS), Gif-sur-Yvette, France
| | - Chantal Raherison
- Bordeaux University, Inserm, Bordeaux Population Health Research Center, Team Epidémiologie des cancers et expositions environnementales (EPICENE), Unité Mixte de Recherche (UMR), Bordeaux, France
| | - Marie-Noëlle Dufourg
- Unité mixte Institut National de la Santé et de la Recherche Médicale-Institut National de la Santé et de la Recherche Médicale-Etablissement Français du Sang (Inserm-Ined-EFS) Etude Longitudinale Française depuis l'Enfance (ELFE), Institut National d'Etudes Démographiques (INED), Paris, France
| | - Sandrine Lioret
- Université de Paris, Centre de Recherche en Epidémiologie et StatistiqueS (CRESS), Inserm, Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement (INRAE), Paris, France
| | - Marie-Aline Charles
- Université de Paris, Centre de Recherche en Epidémiologie et StatistiqueS (CRESS), Inserm, Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement (INRAE), Paris, France; Unité mixte Institut National de la Santé et de la Recherche Médicale-Institut National de la Santé et de la Recherche Médicale-Etablissement Français du Sang (Inserm-Ined-EFS) Etude Longitudinale Française depuis l'Enfance (ELFE), Institut National d'Etudes Démographiques (INED), Paris, France
| | - Blandine de Lauzon-Guillain
- Université de Paris, Centre de Recherche en Epidémiologie et StatistiqueS (CRESS), Inserm, Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement (INRAE), Paris, France.
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12
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Camier A, Davisse-Paturet C, Scherdel P, Lioret S, Heude B, Charles MA, de Lauzon-Guillain B. Early growth according to protein content of infant formula: Results from the EDEN and ELFE birth cohorts. Pediatr Obes 2021; 16:e12803. [PMID: 33973734 DOI: 10.1111/ijpo.12803] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 02/16/2021] [Accepted: 04/26/2021] [Indexed: 12/18/2022]
Abstract
BACKGROUND In several systematic reviews, rapid weight gain in early life has been related to increased risk of later obesity. In line with this finding, the "early protein hypothesis" suggests that reducing early protein intake is a potential lever for obesity prevention. OBJECTIVE To determine whether the variability of protein content of infant formula used in France over the period 2003-2012 is significantly associated with early growth in children. METHODS A pooled sample of infants from the EDEN (Etude des Déterminants pré et postnatals de la santé et du développement de l'Enfant) mother-child cohort (born in 2003-2006) and the ELFE (Etude Longitudinale Française depuis l'Enfance) birth cohort (born in 2011) (ntotal = 5846) was used. Protein content of the infant formula received at 4 months was classified into five groups. Associations between protein content (or breastfed status) at 4 months and weight-, length- and BMI-for-age z-scores at 6, 12 and 18 months were analysed by multivariable linear regression. RESULTS This analysis showed a positive association between protein content and weight-, length- and BMI-for-age z-scores at 6 months and only for weight-for-age at 12 months. At 6 months, as compared with the intermediate protein-content group (2.1-2.5 g/100 kcal), infants receiving very-high protein content (>2.8 g/100 kcal) had higher BMI-for-age z-score and those from the very-low protein-content group (<2.0 g/100 kcal) had lower BMI-for-age z-score. Exclusively breastfed infants had lower length and weight z-scores than formula-fed infants at any age. CONCLUSIONS Our findings show a positive association, under real conditions of use, between protein contents in infant formula still on the market and weight-, length- and BMI-for-age z-scores from 6 to 18 months.
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Affiliation(s)
- Aurore Camier
- Université de Paris, CRESS, INSERM, INRAE, Paris, France
| | | | | | | | - Barbara Heude
- Université de Paris, CRESS, INSERM, INRAE, Paris, France
| | - Marie-Aline Charles
- Université de Paris, CRESS, INSERM, INRAE, Paris, France.,Unité mixte Inserm-Ined-EFS ELFE, Ined, F-75020, Paris, France
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13
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Scarlett H, Davisse-Paturet C, Longchamps C, Aarbaoui TE, Allaire C, Colleville AC, Convence-Arulthas M, Crouzet L, Ducarroz S, Melchior M. Depression during the COVID-19 pandemic amongst residents of homeless shelters in France. J Affect Disord Rep 2021; 6:100243. [PMID: 34632442 PMCID: PMC8487751 DOI: 10.1016/j.jadr.2021.100243] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 09/14/2021] [Accepted: 09/24/2021] [Indexed: 12/28/2022] Open
Abstract
Background Accumulating evidence suggests that the COVID-19 pandemic has negatively affected global mental health and well-being. However, the impact amongst homeless persons has not been fully evaluated. The ECHO study reports factors associated with depression amongst the homeless population living in shelters in France during the spring of 2020. Methods Interview data were collected from 527 participants living in temporary and/or emergency accommodation following France's first lockdown (02/05/20 – 07/06/20), in the metropolitan regions of Paris (74%), Lyon (19%) and Strasbourg (7%). Interviews were conducted in French, English, or with interpreters (33% of participants, ∼20 languages). Presence of depression was ascertained using the Patient Health Questionnaire (PHQ-9). Results Amongst ECHO study participants, 30% had symptoms of moderate to severe depression (PHQ-9 ≥ 10). Multivariate analysis revealed depression to be associated with being female (aOR: 2.15; CI: 1.26–3.69), single (aOR: 1.60; CI: 1.01–2.52), chronically ill (aOR: 2.32; CI: 1.43: 3.78), facing food insecurity (aOR: 2.12; CI: 1.40–3.22) and participants’ region of origin. Persons born African and Eastern Mediterranean regions showed higher levels of depression (30–33% of participants) than those migrating from other European countries (14%). Reduced rates of depression were observed amongst participants aged 30–49 (aOR: 0.60; CI: 0.38–0.95) and over 50 (aOR: 0.28; CI: 0.13–0.64), compared to 18–29-year-olds. Limitations These data are cross-sectional, only providing information on a given moment in time. Conclusions Our results indicate high levels of depression amongst homeless persons during the COVID-19 pandemic. Predicted future instability and economic repercussions could particularly impact the mental health of this vulnerable group.
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Affiliation(s)
- Honor Scarlett
- Équipe de Recherche en Épidémiologie Sociale, Institut Pierre Louis d'Épidémiologie et de Santé Publique, IPLESP,Sorbonne Université, INSERM, Paris F75012, France
| | - Camille Davisse-Paturet
- Équipe de Recherche en Épidémiologie Sociale, Institut Pierre Louis d'Épidémiologie et de Santé Publique, IPLESP,Sorbonne Université, INSERM, Paris F75012, France
| | - Cécile Longchamps
- Équipe de Recherche en Épidémiologie Sociale, Institut Pierre Louis d'Épidémiologie et de Santé Publique, IPLESP,Sorbonne Université, INSERM, Paris F75012, France
| | - Tarik El Aarbaoui
- Équipe de Recherche en Épidémiologie Sociale, Institut Pierre Louis d'Épidémiologie et de Santé Publique, IPLESP,Sorbonne Université, INSERM, Paris F75012, France
| | - Cécile Allaire
- French National Public Health Agency, Santé Publique France, Saint-Maurice F94415, France
| | - Anne-Claire Colleville
- French National Public Health Agency, Santé Publique France, Saint-Maurice F94415, France
| | - Mary Convence-Arulthas
- Équipe de Recherche en Épidémiologie Sociale, Institut Pierre Louis d'Épidémiologie et de Santé Publique, IPLESP,Sorbonne Université, INSERM, Paris F75012, France
| | - Lisa Crouzet
- Research on Healthcare Performance RESHAPE, INSERM U1290, Université Claude Bernard Lyon 1, France
| | - Simon Ducarroz
- Équipe de Recherche en Épidémiologie Sociale, Institut Pierre Louis d'Épidémiologie et de Santé Publique, IPLESP,Sorbonne Université, INSERM, Paris F75012, France.,Research on Healthcare Performance RESHAPE, INSERM U1290, Université Claude Bernard Lyon 1, France
| | - Maria Melchior
- Équipe de Recherche en Épidémiologie Sociale, Institut Pierre Louis d'Épidémiologie et de Santé Publique, IPLESP,Sorbonne Université, INSERM, Paris F75012, France.,CNRS, Institut Convergences Migration, Aubervilliers, France
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14
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Adjibade M, Davisse-Paturet C, Bernard J, Adel-Patient K, Divaret-Chauveau A, Lioret S, Charles MA, de Lauzon-Guillain B. Enrichissement des préparations infantiles en acides gras polyinsaturés et risque d’infections et de maladies allergiques dans la cohorte ELFE. NUTR CLIN METAB 2021. [DOI: 10.1016/j.nupar.2021.01.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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15
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Camier A, Davisse-Paturet C, Scherdel P, Lioret S, Heude B, Charles MA, de Lauzon-Guillain B. Croissance précoce en fonction de la teneur en protéines des préparations infantiles : résultats des cohortes EDEN et ELFE. NUTR CLIN METAB 2021. [DOI: 10.1016/j.nupar.2021.01.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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16
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Messayke S, Davisse-Paturet C, Nicklaus S, Dufourg MN, Charles MA, de Lauzon-Guillain B, Plancoulaine S. Infant feeding practices and sleep at 1 year of age in the nationwide ELFE cohort. Matern Child Nutr 2020; 17:e13072. [PMID: 32914572 PMCID: PMC7729538 DOI: 10.1111/mcn.13072] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 06/25/2020] [Accepted: 07/24/2020] [Indexed: 12/12/2022]
Abstract
Sleep problems reported by parents affect 20% to 30% of infants. Few studies focused on the longitudinal association between infant feeding practices and sleep, especially in France. Analyses were based on 8,696 infants from the French national birth cohort ELFE. Collection of feeding practices from birth to 10 months allowed for the identification of trajectories of use of baby cereals and thickened formula by group‐based trajectory modelling and calculation of duration of any breastfeeding (BF) and age at complementary feeding introduction (CFI) excluding baby cereals. Total sleep duration (TSD), night waking (NW) and sleep onset difficulties (SOD) were reported at age 1. Associations between feeding and sleep were tested by multinomial logistic regressions. BF duration ≥6 months was associated with parent‐reported frequent NW, SOD and TSD ≤ 12 h/24 h at age 1. For TSD and SOD, this association was no longer significant after accounting for parental sleep‐related practices. Early use of baby cereals (≤5 months) was associated with poor sleep. Early CFI (<4 months) was associated with shorter TSD and SOD but not NW. Early use of thickened formula (only <6 months) was related to poor sleep at age 1 (NW and SOD), whereas late (around 6 months) use of thickened formula was associated with better sleep. BF duration ≥6 months was related to poor sleep at age 1 but not after adjustment on 1‐year parental sleep‐related practices except for NW. The use of baby cereals or early CFI was not related to better sleep at age 1.
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Affiliation(s)
| | | | - Sophie Nicklaus
- Centre des Sciences du Goût et de l'Alimentation, AgroSup Dijon, CNRS, INRAE, Université de Bourgogne Franche-Comté, Dijon, France
| | | | - Marie-Aline Charles
- Université de Paris, CRESS, Inserm, INRAE, Paris, France.,Centre des Sciences du Goût et de l'Alimentation, AgroSup Dijon, CNRS, INRAE, Université de Bourgogne Franche-Comté, Dijon, France
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17
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Davisse-Paturet C, Adel-Patient K, Forhan A, Lioret S, Annesi-Maesano I, Heude B, Charles MA, de Lauzon-Guillain B. Breastfeeding initiation or duration and longitudinal patterns of infections up to 2 years and skin rash and respiratory symptoms up to 8 years in the EDEN mother-child cohort. Matern Child Nutr 2020; 16:e12935. [PMID: 31970921 PMCID: PMC7296801 DOI: 10.1111/mcn.12935] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Revised: 11/25/2019] [Accepted: 12/09/2019] [Indexed: 12/25/2022]
Abstract
This paper aimed to examine the effect of breastfeeding on longitudinal patterns of common infections up to 2 years and respiratory symptoms up to 8 years. To assess the incidence and reoccurrence of infections and allergic symptoms in the first years of life among 1,603 children from the EDEN mother–child cohort, distinct longitudinal patterns of infectious diseases as well as skin rash and respiratory symptoms were identified by group‐based trajectory modelling. To characterize infections, we considered the parent‐reported number of cold/nasopharyngitis and diarrhoea from birth to 12 months and otitis and bronchitis/bronchiolitis from birth to 2 years. To characterize allergy‐related symptoms, we considered the parent‐reported occurrence of wheezing and skin rash from 8 months to 8 years and asthma from 2 to 8 years. Then associations between breastfeeding and these longitudinal patterns were assessed through adjusted multinomial logistic regression. Compared with never‐breastfed infants, ever‐breastfed infants were at a lower risk of diarrhoea events in early infancy as well as infrequent events of bronchitis/bronchiolitis throughout infancy. Only predominant breastfeeding duration was related to frequent events of bronchitis/bronchiolitis and infrequent events of otitis. We found no significant protective effect of breastfeeding on longitudinal patterns of cold/nasopharyngitis, skin rash, or respiratory symptoms. For an infant population with a short breastfeeding duration, on average, our study confirmed a protective effect of breastfeeding on diarrhoea events in early infancy, infrequent bronchitis/bronchiolitis and, to a lesser extent, infrequent otitis events up to 2 years but not on other infections, skin rash, or respiratory symptoms4. In an infant population with a short breastfeeding duration and using longitudinal patterns of infection, skin rash and respiratory symptoms, on average, our study confirmed a protective effect of breastfeeding on diarrhea events in early infancy, infrequent bronchitis/bronchiolitis and, to a lesser extent,infrequent otitis events up to 2 years but not on cold/ nasopharyngitis, skin rash or respiratory symptoms.
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Affiliation(s)
| | - Karine Adel-Patient
- UMR Service de Pharmacologie et Immunoanalyse, CEA, INRA, Université Paris-Saclay, Paris, France
| | - Anne Forhan
- Université de Paris, CRESS, INSERM, INRA, Paris, France
| | | | - Isabella Annesi-Maesano
- EPAR (Epidemiology of Allergic and Respiratory Diseases Department), Institute Pierre Louis of Epidemiology and Public Health, UMR-S 1136 INSERM and Sorbonne Université, Medical School Saint-Antoine, Paris, France
| | - Barbara Heude
- Université de Paris, CRESS, INSERM, INRA, Paris, France
| | - Marie Aline Charles
- Université de Paris, CRESS, INSERM, INRA, Paris, France.,Ined, INSERM, Joint Unit Elfe, Paris, France
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Davisse-Paturet C, Raherison C, Adel-Patient K, Divaret-Chauveau A, Dufourg MN, Lioret S, Charles MA, de Lauzon-Guillain B. Reply to J. Heinrich. Pediatr Allergy Immunol 2020; 31:108-109. [PMID: 31660638 DOI: 10.1111/pai.13146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | - Chantal Raherison
- Inserm, Bordeaux Population Health Research Center, Team EPICENE, Bordeaux University, Bordeaux, France
| | - Karine Adel-Patient
- UMR Service de Pharmacologie et Immunoanalyse, CEA, INRA, Université Paris-Saclay, Gif-sur-Yvette, France
| | - Amandine Divaret-Chauveau
- Unité d'allergologie pédiatrique, Hôpital d'enfants, CHRU de Nancy, Nancy, France.,EA3450, Université de Lorraine, Vandoeuvre les Nancy, France
| | | | | | - Marie-Aline Charles
- Université de Paris, CRESS, INSERM, INRA, Paris, France.,Ined, Inserm, Joint Unit Elfe, Paris, France
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Davisse-Paturet C, Raherison C, Adel-Patient K, Divaret-Chauveau A, Bois C, Dufourg MN, Lioret S, Charles MA, de Lauzon-Guillain B. Use of partially hydrolysed formula in infancy and incidence of eczema, respiratory symptoms or food allergies in toddlers from the ELFE cohort. Pediatr Allergy Immunol 2019; 30:614-623. [PMID: 31206800 DOI: 10.1111/pai.13094] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 05/07/2019] [Accepted: 06/05/2019] [Indexed: 12/30/2022]
Abstract
BACKGROUND AND OBJECTIVES Partially hydrolyzed formulas (pHF) are recommended in non-breastfed infants with familial history of allergy to prevent allergy development. However, recent meta-analysis does not provide strong support for their protective effect. The present work assesses the links between 2-month infant formula use and the incidence of eczema, respiratory symptoms, or food allergies (FA) up to 2 years of age. METHODS The nationwide ELFE birth cohort is a population-based study from mainland France. Infant feeding (breast milk only, partially hydrolyzed formula with [pHF-HA] or without a hypoallergenic label [pHF-non-HA], and non-hydrolyzed formula [Nhf]) was reported at 2 months. Eczema, FA, and respiratory symptoms such as wheezing and asthma were reported at 2 months, 1 year, and 2 years. Infants with prior FA at 2 months were excluded from analyses. RESULTS Among 11 720 infants, those who received only breast milk at 2 months were at lower risk of eczema at 1 year than those who received nHF (OR[95% CI] = 0.78[0.65-0.94] in non-at-risk infants; 0.86[0.75-0.98] in at-risk infants). The use of pHF-HA, compared with nHF, at 2 months was related to higher risk of wheezing at 1 year in at-risk infants (1.68[1.24-2.28]) and higher risk of FA at 2 years both in non-at-risk infants (3.78[1.52-9.41]) and in at-risk infants (2.31[1.36-3.94]). CONCLUSIONS In this nationwide study, pHF-HA use was not associated with a lower risk of any of the studied outcomes. Quite the reverse, it was associated with a higher risk of wheezing and FA. This should be confirmed in further studies.
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Affiliation(s)
- Camille Davisse-Paturet
- INSERM, UMR 1153 Centre for Research in Epidemiology and StatisticS (CRESS), Research Team on EARly Life Origins of Health (EAROH), Paris, France.,Université de Paris, Paris, France
| | - Chantal Raherison
- Inserm, Bordeaux Population Health Research Center, Team EPICENE, UMR 1219, Bordeaux University, Bordeaux, France
| | - Karine Adel-Patient
- UMR Service de Pharmacologie et Immunoanalyse, CEA, INRA, Université Paris-Saclay, Gif-Sur-Yvette, France
| | - Amandine Divaret-Chauveau
- Unité d'allergologie Pédiatrique, Hôpital d'enfants, CHRU de Nancy, Vandoeuvre les Nancy, France.,EA3450, Université de Lorraine, Vandoeuvre les Nancy, France
| | - Corinne Bois
- Unité Mixte Inserm-Ined-EFS Elfe, INED, Paris, France.,Service Départemental de PMI, Conseil Départemental des Hauts-de-Seine, Nanterre, France
| | | | - Sandrine Lioret
- INSERM, UMR 1153 Centre for Research in Epidemiology and StatisticS (CRESS), Research Team on EARly Life Origins of Health (EAROH), Paris, France.,Université de Paris, Paris, France
| | - Marie-Aline Charles
- INSERM, UMR 1153 Centre for Research in Epidemiology and StatisticS (CRESS), Research Team on EARly Life Origins of Health (EAROH), Paris, France.,Université de Paris, Paris, France.,Unité Mixte Inserm-Ined-EFS Elfe, INED, Paris, France
| | - Blandine de Lauzon-Guillain
- INSERM, UMR 1153 Centre for Research in Epidemiology and StatisticS (CRESS), Research Team on EARly Life Origins of Health (EAROH), Paris, France.,Université de Paris, Paris, France.,INRA, U1125 Centre for Research in Epidemiology and StatisticS (CRESS), Research Team on EARly Life Origins of Health (EAROH), Paris, France
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de Lauzon-Guillain B, Thierry X, Bois C, Bournez M, Davisse-Paturet C, Dufourg MN, Kersuzan C, Ksiazek E, Nicklaus S, Vicaire H, Wagner S, Lioret S, Charles MA. Maternity or parental leave and breastfeeding duration: Results from the ELFE cohort. Matern Child Nutr 2019; 15:e12872. [PMID: 31284324 DOI: 10.1111/mcn.12872] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 07/02/2019] [Accepted: 07/03/2019] [Indexed: 01/31/2023]
Abstract
Previous studies have shown a high level of noncompliance with recommendations on breastfeeding duration, especially in France. The objective was to describe the association between breastfeeding initiation and duration and the statutory duration of postnatal maternity leave, the gap between the end of legal maternity leave and the mother's return to work, and maternal working time during the first year post-partum. Analyses were based on 8,009 infants from the French nationwide ELFE cohort. We assessed the association with breastfeeding initiation by using logistic regression and, among breastfeeding women, with categories of breastfeeding duration by using multinomial logistic regression. Among primiparous women, both postponing return to work for at least 3 weeks after statutory postnatal maternity leave (as compared with returning to work at the end of the statutory period) and working less than full-time at 1 year post-partum (as compared with full-time) were related to higher prevalence of breastfeeding initiation. Among women giving birth to their first or second child, postponing the return to work until at least 15 weeks was related to a higher prevalence of long breastfeeding duration (at least 6 months) as compared with intermediate duration (3 to <6 months). Working part-time was also positively related to breastfeeding duration. Among women giving birth to their third child or more, working characteristics were less strongly related to breastfeeding duration. These results support extending maternity leave or working time arrangements to encourage initiation and longer duration of breastfeeding.
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Affiliation(s)
| | | | - Corinne Bois
- INED, INSERM, Joint Unit Elfe, Paris, France.,Service départemental de PMI, Conseil départemental des Hauts-de-Seine, Nanterre, France
| | - Marie Bournez
- Centre des Sciences du Goût et de l'Alimentation, AgroSup Dijon, CNRS, INRA, Univ. Bourgogne Franche-Comté, Dijon, France.,Centre Hospitalier Universitaire de Dijon, Hôpital d'Enfants, Pediatrics, Dijon, France
| | | | | | - Claire Kersuzan
- ALISS UR1303, INRA, Université Paris-Saclay, Ivry-sur-Seine, France
| | - Eléa Ksiazek
- Centre des Sciences du Goût et de l'Alimentation, AgroSup Dijon, CNRS, INRA, Univ. Bourgogne Franche-Comté, Dijon, France
| | - Sophie Nicklaus
- Centre des Sciences du Goût et de l'Alimentation, AgroSup Dijon, CNRS, INRA, Univ. Bourgogne Franche-Comté, Dijon, France
| | | | - Sandra Wagner
- Université de Paris, CRESS, INSERM, INRA, Paris, France
| | | | - Marie Aline Charles
- Université de Paris, CRESS, INSERM, INRA, Paris, France.,INED, INSERM, Joint Unit Elfe, Paris, France
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Davisse-Paturet C, Adel-Patient K, Divaret-Chauveau A, Pierson J, Lioret S, Cheminat M, Dufourg MN, Charles MA, de Lauzon-Guillain B. Breastfeeding Status and Duration and Infections, Hospitalizations for Infections, and Antibiotic Use in the First Two Years of Life in the ELFE Cohort. Nutrients 2019; 11:nu11071607. [PMID: 31311192 PMCID: PMC6682893 DOI: 10.3390/nu11071607] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 07/03/2019] [Accepted: 07/11/2019] [Indexed: 12/12/2022] Open
Abstract
In low- and middle-income countries, the protective effect of breastfeeding against infections is well established, but in high-income countries, the effect could be weakened by higher hygienic conditions. We aimed to examine the association between breastfeeding and infections in the first 2 years of life, in a high-income country with relatively short breastfeeding duration. Among 10,349 young children from the nationwide Etude Longitudinale Française depuis l’Enfance (ELFE) birth cohort, breastfeeding and parent-reported hospitalizations, bronchiolitis and otitis events, and antibiotic use were prospectively collected up to 2 years. Never-breastfed infants were used as reference group. Any breastfeeding for <3 months was associated with higher risks of hospitalizations from gastrointestinal infections or fever. Predominant breastfeeding for <1 month was associated with higher risk of a single hospital admission while predominant breastfeeding for ≥3 months was associated with a lower risk of long duration (≥4 nights) of hospitalization. Ever breastfeeding was associated with lower risk of antibiotic use. This study confirmed the well-known associations between breastfeeding and hospitalizations but also highlighted a strong inverse association between breastfeeding and antibiotic use. Although we cannot infer causality from this observational study, this finding is worth highlighting in a context of rising concern regarding antibiotic resistance.
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Affiliation(s)
| | - Karine Adel-Patient
- UMR Service de Pharmacologie et Immunoanalyse, CEA, INRA, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
| | - Amandine Divaret-Chauveau
- Unité d'allergologie pédiatrique, Hôpital d'enfants, CHRU de Nancy, 54500 Vandoeuvre-lès-Nancy, France
- EA3450,DevAH-Department of Physiology, Faculty of Medicine, University of Lorraine, 54500 Vandoeuvre-lès-Nancy, France
| | | | - Sandrine Lioret
- Université de Paris, CRESS, INSERM, INRA F-75004 Paris, France
| | | | | | - Marie-Aline Charles
- Université de Paris, CRESS, INSERM, INRA F-75004 Paris, France
- Ined, Inserm, Joint Unit Elfe, F-75020 Paris, France
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Davisse-Paturet C, Heude B, Forhan A, Charles MA, de Lauzon-Guillain B. Allaitement dans la première année de vie et trajectoires d’infections et de symptômes allergiques dans la cohorte mère-enfant EDEN. NUTR CLIN METAB 2019. [DOI: 10.1016/j.nupar.2019.01.260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Davisse-Paturet C, Raherison C, Adel-Patient K, de Lauzon-Guillain B, Charles M. Alimentation lactée dans la 1re année de vie et incidence des allergies jusqu’à 2 ans dans l’étude ELFE. NUTR CLIN METAB 2018. [DOI: 10.1016/j.nupar.2018.09.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Davisse-Paturet C, Monnery-Patris S, Forhan A, Charles MA, Heude B, Issanchou S, de Lauzon-Guillain B. Déterminants précoces de l’appréciation et de la consommation d’aliments riches en protéines animales ou végétales à 5 ans. NUTR CLIN METAB 2017. [DOI: 10.1016/j.nupar.2017.06.072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Davisse-Paturet C, Wagner S, Lioret S, Charles MA, de-Lauzon-Guillain B. Utilisation de préparations pour nourrissons dans l’étude Elfe : le rôle des facteurs sociodémographiques et de santé. NUTR CLIN METAB 2017. [DOI: 10.1016/j.nupar.2016.10.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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