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Strohacker K, Sudeck G, Ibrahim AH, Keegan R. Exploring person-specific associations of situational motivation and readiness with leisure-time physical activity effort and experience. PLoS One 2024; 19:e0307369. [PMID: 39024266 PMCID: PMC11257293 DOI: 10.1371/journal.pone.0307369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 07/03/2024] [Indexed: 07/20/2024] Open
Abstract
Identifying determinants of leisure-time physical activity (LTPA) often relies on population-level (nomothetic) averages, potentially overlooking person-specific (idiographic) associations. This study uses an idiographic perspective to explore how subjective readiness and motives for LTPA relate to volitional effort (duration, intensity) and affective experience (pleasure, displeasure). We also highlight the potential for different interpretations when data are averaged within individuals and assessed using a variable-centered approach. Participants (N = 22, 25±8 years old, 54.5% women) were asked to continue their regular PA patterns for 10 weeks. Ecological momentary assessment procedures allowed participants to provide pre-activity reports (physical, cognitive, emotional readiness and situational motive for activity) and post-activity reports (activity type, duration, perceived exertion, ratings of affective valence). Spearman rank correlation was implemented to interpret within- and between-person associations. Data visualization approaches were used to showcase person-specific differences in associations. Participants provided 519 reports of LTPA (24±11 events/person), which displayed between- and within-person variety in type, duration, intensity, and affective experience. Exemplar cases highlight discrepancies in interpretation based on level of analysis, such that the nomothetic association (rho = .42, p = .05; 95% CI -.02, .72) between motive to replenish energy and LTPA duration was observed in only one within-person analysis (41% were weak-to-large inverse effects). Alternatively, the negligible nomothetic association (rho = .02, p = .93; 95% CI -.41, .44) between physical readiness and LTPA-related affect did not reflect the 59% of within-person analyses showing moderate-to-large, positive effects. Future research aiming to identify determinants of LTPA effort and experience should integrate contemporary, idiographic analyses in early-stage research for developing person-specific strategies for LTPA promotion.
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Affiliation(s)
- Kelley Strohacker
- Department of Kinesiology, Recreation and Sport Studies, The University of Tennessee, Knoxville, TN, United States of America
| | - Gorden Sudeck
- Institute of Sport Science, University Tübingen, Tübingen, Germany
- Interfacultary Research Institute for Sports and Physical Activity, University Tübingen, Tübingen, Germany
| | - Adam H. Ibrahim
- Department of Kinesiology, Recreation and Sport Studies, The University of Tennessee, Knoxville, TN, United States of America
| | - Richard Keegan
- Research Institute for Sport and Exercise, Faculty of Health, University of Canberra, Canberra, Australia
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Harada K, Masumoto K, Okada S. Physical Activity Components that Determine Daily Life Satisfaction Among Older Adults: An Intensive Longitudinal Diary Study. Int J Behav Med 2024:10.1007/s12529-024-10273-7. [PMID: 38504040 DOI: 10.1007/s12529-024-10273-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/23/2024] [Indexed: 03/21/2024]
Abstract
BACKGROUND Although previous studies have shown that engaging in physical activity can elevate daily life satisfaction, few studies have identified the specific aspects that can result in this. This study examined whether enjoying moderate-to-vigorous intensity exercises with others for a longer time, but not any aspects of non-exercise physical activity, was associated with higher daily life satisfaction among older adults. METHOD We conducted an intensive longitudinal diary survey of 182 individuals for 1 week and obtained valid data for 853 person-days. The time spent engaging in light and moderate-to-vigorous physical activity at 8:00-11:59, 12:00-15:59, and 16:00-19:59 h was measured using an accelerometer. Duration, intensity, timing, social context, and enjoyment of the exercises were assessed based on diary entries. Stratified by non-exercise and exercise days, we conducted multilevel models. RESULTS On non-exercise days, longer duration of light physical activity from 12:00 to 15:59 at the within-person level was associated with higher daily life satisfaction. On exercise days, longer duration of moderate-to-vigorous physical activity from 12:00 to 15:59 at the within-person level, longer exercise duration at the within-person level, exercising with moderate-to-vigorous intensity, and enjoyment of exercise at both the within- and between-person levels were associated with higher daily life satisfaction. CONCLUSION These findings indicate that enjoying moderate-to-vigorous intensity exercise for a longer duration than usual and engaging in non-exercise physical activity in the afternoon are important for elevating older adults' daily life satisfaction.
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Affiliation(s)
- Kazuhiro Harada
- Graduate School of Human Development and Environment, Kobe University, 3-11 Tsurukabuto, Nada, Kobe, 657-8501, Japan.
- Advanced Research Center for Well-Being, Kobe University, 3-11 Tsurukabuto, Nada, Kobe, 657-8501, Japan.
- Institute for Advanced Research, Kobe University, 1-1 Rokkodai, Nada, Kobe, 657-8501, Japan.
| | - Kouhei Masumoto
- Graduate School of Human Development and Environment, Kobe University, 3-11 Tsurukabuto, Nada, Kobe, 657-8501, Japan
- Advanced Research Center for Well-Being, Kobe University, 3-11 Tsurukabuto, Nada, Kobe, 657-8501, Japan
| | - Shuichi Okada
- Graduate School of Human Development and Environment, Kobe University, 3-11 Tsurukabuto, Nada, Kobe, 657-8501, Japan
- Hyogo Study Center, The Open University of Japan, Chiba, Japan
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3
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Wall J, Xie H, Wang X. Temporal Interactions between Maintenance of Cerebral Cortex Thickness and Physical Activity from an Individual Person Micro-Longitudinal Perspective and Implications for Precision Medicine. J Pers Med 2024; 14:127. [PMID: 38392561 PMCID: PMC10890462 DOI: 10.3390/jpm14020127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 12/30/2023] [Accepted: 01/09/2024] [Indexed: 02/24/2024] Open
Abstract
Maintenance of brain structure is essential for neurocognitive health. Precision medicine has interests in understanding how maintenance of an individual person's brain, including cerebral cortical structure, interacts with lifestyle factors like physical activity. Cortical structure, including cortical thickness, has recognized relationships with physical activity, but concepts of these relationships come from group, not individual, focused findings. Whether or how group-focused concepts apply to an individual person is fundamental to precision medicine interests but remains unclear. This issue was studied in a healthy man using concurrent micro-longitudinal tracking of magnetic resonance imaging-defined cortical thickness and accelerometer-defined steps/day over six months. These data permitted detailed examination of temporal relationships between thickness maintenance and physical activity at an individual level. Regression analyses revealed graded significant and trend-level temporal interactions between preceding activity vs. subsequent thickness maintenance and between preceding thickness maintenance vs. subsequent activity. Interactions were bidirectional, delayed/prolonged over days/weeks, positive, bilateral, directionally asymmetric, and limited in strength. These novel individual-focused findings in some ways are predicted, but in other ways remain unaddressed or undetected, by group-focused work. We suggest that individual-focused concepts of temporal interactions between maintenance of cortical structure and activity can provide needed new insight for personalized tailoring of physical activity, cortical, and neurocognitive health.
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Affiliation(s)
- John Wall
- Department of Neurosciences, University of Toledo College of Medicine & Life Sciences, Toledo, OH 43614, USA
| | - Hong Xie
- Department of Neurosciences, University of Toledo College of Medicine & Life Sciences, Toledo, OH 43614, USA
| | - Xin Wang
- Department of Neurosciences, University of Toledo College of Medicine & Life Sciences, Toledo, OH 43614, USA
- Department of Psychiatry, University of Toledo College of Medicine & Life Sciences, Toledo, OH 43614, USA
- Department of Radiology, University of Toledo College of Medicine & Life Sciences, Toledo, OH 43614, USA
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Bisson ANS, Lachman ME. The relationship of daily physical activity and sleep in adults: variations by age, sex, and race. J Behav Med 2023; 46:642-654. [PMID: 36633736 PMCID: PMC10336181 DOI: 10.1007/s10865-022-00387-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 12/14/2022] [Indexed: 01/13/2023]
Abstract
Prior work suggests physical activity (PA) is related to quantity and quality of sleep. Questions remain regarding directionality, and whether relationships vary by age, sex, and race. We examined daily bidirectional associations between PA and sleep over one week. Participants were 427 adults from the MIDUS Biomarker study, with a mean age of 54.21 ± 11.67 (61% female, 30% non-white). PA (total activity) and sleep (total sleep time; TST and waking after sleep onset; WASO) were measured with an ActiWatch 64. Multilevel mixed-effects models showed differences in the relationships between PA and sleep by age, race, and sex. Following a day with increased PA, younger and nonwhite participants had significantly shorter TST. Days with higher PA were also associated with less WASO for younger participants. Bidirectional effects also emerged; following a night with shorter TST, men, not women, engaged in less next-day PA. Like other studies of daily PA and sleep, effect sizes were small. Future studies should assess potential mechanisms that could explain these demographic differences.
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Affiliation(s)
- Alycia N S Bisson
- Psychology Department, Brandeis University, 415 South St., MS 062, Waltham, MA, 02453, USA.
| | - Margie E Lachman
- Minnie and Harold Fierman Professor of Psychology, Brandeis University, Waltham, USA
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Baretta D, Koch S, Cobo I, Castaño-Vinyals G, de Cid R, Carreras A, Buekers J, Garcia-Aymerich J, Inauen J, Chevance G. Resilience characterized and quantified from physical activity data: A tutorial in R. PSYCHOLOGY OF SPORT AND EXERCISE 2023; 65:102361. [PMID: 37665834 DOI: 10.1016/j.psychsport.2022.102361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 10/25/2022] [Accepted: 12/05/2022] [Indexed: 09/06/2023]
Abstract
Consistent physical activity is key for health and well-being, but it is vulnerable to stressors. The process of recovering from such stressors and bouncing back to the previous state of physical activity can be referred to as resilience. Quantifying resilience is fundamental to assess and manage the impact of stressors on consistent physical activity. In this tutorial, we present a method to quantify the resilience process from physical activity data. We leverage the prior operationalization of resilience, as used in various psychological domains, as area under the curve and expand it to suit the characteristics of physical activity time series. As use case to illustrate the methodology, we quantified resilience in step count time series (length = 366 observations) for eight participants following the first COVID-19 lockdown as a stressor. Steps were assessed daily using wrist-worn devices. The methodology is implemented in R and all coding details are included. For each person's time series, we fitted multiple growth models and identified the best one using the Root Mean Squared Error (RMSE). Then, we used the predicted values from the selected model to identify the point in time when the participant recovered from the stressor and quantified the resulting area under the curve as a measure of resilience for step count. Further resilience features were extracted to capture the different aspects of the process. By developing a methodological guide with a step-by-step implementation, we aimed at fostering increased awareness about the concept of resilience for physical activity and facilitate the implementation of related research.
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Affiliation(s)
- Dario Baretta
- Institute of Psychology, University of Bern, Fabrikstrasse 8, 3012, Bern, Switzerland.
| | - Sarah Koch
- Barcelona Institute for Global Health (ISGlobal), C/ Doctor Aiguader, 88, 08003, Barcelona, Spain; Universitat Pompeu Fabra (UPF), Plaça de la Mercè, 10-12, 08002, Barcelona, Spain; CIBER de Epidemiología y Salud Pública (CIBERESP), C/ Monforte de Lemos 3-5, 28029, Madrid, Spain
| | - Inés Cobo
- Barcelona Institute for Global Health (ISGlobal), C/ Doctor Aiguader, 88, 08003, Barcelona, Spain; Universitat Pompeu Fabra (UPF), Plaça de la Mercè, 10-12, 08002, Barcelona, Spain; CIBER de Epidemiología y Salud Pública (CIBERESP), C/ Monforte de Lemos 3-5, 28029, Madrid, Spain
| | - Gemma Castaño-Vinyals
- Barcelona Institute for Global Health (ISGlobal), C/ Doctor Aiguader, 88, 08003, Barcelona, Spain; Universitat Pompeu Fabra (UPF), Plaça de la Mercè, 10-12, 08002, Barcelona, Spain; CIBER de Epidemiología y Salud Pública (CIBERESP), C/ Monforte de Lemos 3-5, 28029, Madrid, Spain
| | - Rafael de Cid
- Genomes for Life-GCAT Lab, Germans Trias i Pujol Research Institute (IGTP), Camí de Les Escoles s/n, 08916, Badalona, Barcelona, Spain
| | - Anna Carreras
- Genomes for Life-GCAT Lab, Germans Trias i Pujol Research Institute (IGTP), Camí de Les Escoles s/n, 08916, Badalona, Barcelona, Spain
| | - Joren Buekers
- Barcelona Institute for Global Health (ISGlobal), C/ Doctor Aiguader, 88, 08003, Barcelona, Spain; Universitat Pompeu Fabra (UPF), Plaça de la Mercè, 10-12, 08002, Barcelona, Spain; CIBER de Epidemiología y Salud Pública (CIBERESP), C/ Monforte de Lemos 3-5, 28029, Madrid, Spain
| | - Judith Garcia-Aymerich
- Barcelona Institute for Global Health (ISGlobal), C/ Doctor Aiguader, 88, 08003, Barcelona, Spain; Universitat Pompeu Fabra (UPF), Plaça de la Mercè, 10-12, 08002, Barcelona, Spain; CIBER de Epidemiología y Salud Pública (CIBERESP), C/ Monforte de Lemos 3-5, 28029, Madrid, Spain
| | - Jennifer Inauen
- Institute of Psychology, University of Bern, Fabrikstrasse 8, 3012, Bern, Switzerland
| | - Guillaume Chevance
- Barcelona Institute for Global Health (ISGlobal), C/ Doctor Aiguader, 88, 08003, Barcelona, Spain; Universitat Pompeu Fabra (UPF), Plaça de la Mercè, 10-12, 08002, Barcelona, Spain; CIBER de Epidemiología y Salud Pública (CIBERESP), C/ Monforte de Lemos 3-5, 28029, Madrid, Spain
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Jalali N, Khalili P, Jamali Z, Jalali Z, Moghadam-Ahmadi A, Vakilian A, Ayoobi F. Sleep duration, hypnotic drug use, and risk factors: cross- sectional study. Sci Rep 2023; 13:3459. [PMID: 36859460 PMCID: PMC9977908 DOI: 10.1038/s41598-023-30501-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Accepted: 02/24/2023] [Indexed: 03/03/2023] Open
Abstract
Both short sleep duration (SSD) and long sleep duration (LSD) are associated with an increased risk of morbidity and mortality. Here, we aimed to assess the prevalence of sleep duration disturbances among adults in association with demographic, medication use, personal habits, and chronic diseases, while also considering the impact of hypnotic drug use. We performed a cross-sectional study of 9991 adult participants of the Rafsanjan Cohort Study (RCS), as part of the Prospective epidemiological research studies in Iran (PERSIAN). Multivariate logistic regression analyses were conducted to assess the association between short (< 6 h) and long (> 9 h) sleep duration with demographic and lifestyle parameters and common non-communicable diseases. Additionally, we performed stratified analysis to investigate the association of sleep duration with the abovementioned factors and diseases, in groups with and without hypnotic drug use. We found higher odds of SSD significantly associated with age (P < 0.001), BMI (P < 0.001), physical activity (P < 0.001), and depression (P = 0.023). LSD displayed a positive association with the female sex (P < 0.001), opium consumption (P < 0.001), and history of MI (P = 0.045), and a reverse connection with education (P = 0.007), physical activity (P < 0.001) and alcohol consumption (P = 0.027). Stratifying for the hypnotic drug use, our sensitivity analyses indicated that in hypnotic drug users, education (P = 0.034) and physical activity (P < 0.001) were associated with LSD, in this group, significantly increased odds ratio of LSD were associated with opium consumption (P = 0.046) and thyroid dysfunction (P = 0.037). Our findings demonstrated the demographic and lifestyle factors and diseases associated with long and short sleep duration in the population of the RCS. Additionally, after stratifying for hypnotic drug use, our results indicated that some diseases are only associated with abnormal sleep duration upon using hypnotic drugs.
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Affiliation(s)
- Nazanin Jalali
- Non-Communicable Diseases Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
- Neurology Department, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Parvin Khalili
- Social Determinants of Health Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
- Department of Epidemiology, School of Public Health, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Zahra Jamali
- Clinical Research Development Unit (CRDU), Niknafs Hospital, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Zahra Jalali
- Non-Communicable Diseases Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
- Department of Clinical Biochemistry, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Amir Moghadam-Ahmadi
- Neurology Department, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
- Neuro-Immunology Research Scholar, Neurological Research Laboratory, Jefferson Hospital for Neuroscience, Thomas Jefferson University, Philadelphia, PA, USA
| | - Alireza Vakilian
- Non-Communicable Diseases Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
- Neurology Department, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Fatemeh Ayoobi
- Occupational Safety and Health Research Center, NICICO, World Safety Organization and Rafsanjan University of Medical Sciences, Rafsanjan, Iran.
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McGowan AL, Boyd ZM, Kang Y, Bennett L, Mucha PJ, Ochsner KN, Bassett DS, Falk EB, Lydon-Staley DM. Within-Person Temporal Associations Among Self-Reported Physical Activity, Sleep, and Well-Being in College Students. Psychosom Med 2023; 85:141-153. [PMID: 36728904 PMCID: PMC9918680 DOI: 10.1097/psy.0000000000001159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE A holistic understanding of the naturalistic dynamics among physical activity, sleep, emotions, and purpose in life as part of a system reflecting wellness is key to promoting well-being. The main aim of this study was to examine the day-to-day dynamics within this wellness system. METHODS Using self-reported emotions (happiness, sadness, anger, anxiousness) and physical activity periods collected twice per day, and daily reports of sleep and purpose in life via smartphone experience sampling, more than 28 days as college students ( n = 226 young adults; mean [standard deviation] = 20.2 [1.7] years) went about their daily lives, we examined day-to-day temporal and contemporaneous dynamics using multilevel vector autoregressive models that consider the network of wellness together. RESULTS Network analyses revealed that higher physical activity on a given day predicted an increase of happiness the next day. Higher sleep quality on a given night predicted a decrease in negative emotions the next day, and higher purpose in life predicted decreased negative emotions up to 2 days later. Nodes with the highest centrality were sadness, anxiety, and happiness in the temporal network and purpose in life, anxiety, and anger in the contemporaneous network. CONCLUSIONS Although the effects of sleep and physical activity on emotions and purpose in life may be shorter term, a sense of purpose in life is a critical component of wellness that can have slightly longer effects, bleeding into the next few days. High-arousal emotions and purpose in life are central to motivating people into action, which can lead to behavior change.
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Affiliation(s)
- Amanda L. McGowan
- Annenberg School for Communication, University of Pennsylvania, Philadelphia, PA, USA
- Department of Psychology, Concordia University, Montréal, Québec, Canada
| | - Zachary M. Boyd
- Department of Mathematics, Brigham Young University, Provo, UT, USA
| | - Yoona Kang
- Annenberg School for Communication, University of Pennsylvania, Philadelphia, PA, USA
| | - Logan Bennett
- Annenberg School for Communication, University of Pennsylvania, Philadelphia, PA, USA
| | - Peter J. Mucha
- Department of Mathematics, Dartmouth College, Hanover, NH, USA
| | - Kevin N. Ochsner
- Department of Psychology, Columbia University, New York City, NY, USA
| | - Dani S. Bassett
- Department of Bioengineering, School of Engineering and Applied Science, University of Pennsylvania, Philadelphia, PA, USA
- Department of Physics & Astronomy, College of Arts and Sciences, University of Pennsylvania, Philadelphia, PA, USA
- Department of Electrical & Systems Engineering, School of Engineering and Applied Science, University of Pennsylvania, Philadelphia, PA, USA
- Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Santa Fe Institute, Santa Fe, NM, USA
| | - Emily B. Falk
- Annenberg School for Communication, University of Pennsylvania, Philadelphia, PA, USA
- Department of Psychology, University of Pennsylvania, Philadelphia, PA, USA
- Marketing Department, and Operations, Information and Decision Department, Wharton School, University of Pennsylvania, PA, USA
| | - David M. Lydon-Staley
- Annenberg School for Communication, University of Pennsylvania, Philadelphia, PA, USA
- Department of Bioengineering, School of Engineering and Applied Science, University of Pennsylvania, Philadelphia, PA, USA
- Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, PA, USA
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8
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Physical inactivity amplifies the negative association between sleep quality and depressive symptoms. Prev Med 2022; 164:107233. [PMID: 36067805 DOI: 10.1016/j.ypmed.2022.107233] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 08/22/2022] [Accepted: 08/28/2022] [Indexed: 11/23/2022]
Abstract
Poor sleep quality and physical inactivity are known risk factors for depressive symptoms. Yet, whether these factors differently contribute to depressive symptoms and whether they interact with one another remains unclear. Here, we examined how sleep quality and physical activity influence depressive symptoms in 79,274 adults 50 years of age or older (52.4% women) from the Survey of Health, Aging and Retirement in Europe (SHARE) study. Sleep quality (poor vs. good), physical activity (inactive vs. active), and depressive symptoms (0 to 12 score) were repeatedly collected (7 waves of data collection) between 2004 and 2017. Results showed that sleep quality and physical activity were associated with depressive symptoms. Specifically, participants with poorer sleep quality reported more depressive symptoms than participants with better sleep quality (b = 1.85, 95% CI = 1.83-1.86, p < .001). Likewise, compared to physically active participants, physically inactive participants reported more depressive symptoms (b = 0.44, 95% CI = 0.42-0.45, p < .001). Moreover, sleep quality and physical activity showed an interactive association with depressive symptoms (b = 0.17, 95% CI = 0.13-0.20, p < .001). The negative association between poor sleep quality and higher depressive symptoms was stronger in physically inactive than active participants. These findings suggest that, in adults 50 years of age or older, both poor sleep quality and physical inactivity are related to an increase in depressive symptoms. Moreover, the detrimental association between poor sleep quality and depressive symptoms is amplified in physically inactive individuals.
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Lu Y, Wiltshire HD, Baker JS, Wang Q. Effects of Low-Volume High-Intensity Interval Exercise on 24 h Movement Behaviors in Inactive Female University Students. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19127177. [PMID: 35742425 PMCID: PMC9223473 DOI: 10.3390/ijerph19127177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Revised: 06/05/2022] [Accepted: 06/09/2022] [Indexed: 11/23/2022]
Abstract
The purpose of this study was to examine if low-volume, high-intensity interval exercise (HIIE) was associated with changes in 24-h movement behaviors. A quasi-experimental study design was used. We collected accelerometry data from 21 eligible participants who consistently wore an ActiGraph for a period of two-weeks. Differences in behaviors were analyzed using a paired t-test and repeated measures analysis of variance. Regression analysis was used to explore relationships with factors that impacted changes. The results indicated a compensatory increase in sedentary time (ST) (4.4 ± 6.0%, p < 0.01) and a decrease in light-intensity physical activity (LPA) (−7.3 ± 16.7%, p < 0.05). Meanwhile, moderate-intensity physical activity (MPA), vigorous-intensity physical activity (VPA), and total physical activity (TPA) increased following exercise (p < 0.001). Sleep duration and prolonged sedentary time were reduced (p < 0.05). Exercise intensity and aerobic capacity were associated with changes in ST. The results from the study indicate that participating in a low-volume HIIE encouraged participants who were previously inactive to become more active. The observations of increases in ST may have displaced a prolonged sitting time. The decrease in sleeping time observed may be reflecting an increased sleep quality in connection with increased higher-intensity PA.
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Affiliation(s)
- Yining Lu
- Faculty of Sport Science, Ningbo University, Ningbo 315000, China;
- Cardiff School of Sport and Health Sciences, Cardiff Metropolitan University, Cardiff CF5 2YB, UK;
| | - Huw D. Wiltshire
- Cardiff School of Sport and Health Sciences, Cardiff Metropolitan University, Cardiff CF5 2YB, UK;
| | - Julien S. Baker
- Centre for Health and Exercise Science Research, Department of Sport, Physical Education and Health, Hong Kong Baptist University, Kowloon Tong, Hong Kong;
| | - Qiaojun Wang
- Faculty of Sport Science, Ningbo University, Ningbo 315000, China;
- Correspondence: ; Tel.: +86-13805885586
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