Cognitive decline and alcohol consumption adjusting for functional status over a 3-year period in French speaking community living older adults

Professional characteristics, attitudes, and practices associated with stress and quality of life among Canadian animal health workers

Objective

To describe the knowledge, attitudes, and practices (KAP) towards COVID-19 of Canadian companion animal health workers (AHW); to measure their perceived stress and quality of life (QoL); and to explore professional risk factors associated with stress and QoL.

Sample

We sampled 436 companion animal veterinarians and technicians.

Procedure

The study had cross-sectional and cohort components. It was conducted online in August to December 2020, and repeated in May to July 2021, using a questionnaire assessing the respondents' professional characteristics, COVID-19 KAP, perceived stress, and QoL.

Results

Overall, AHW had sufficient knowledge of COVID-19 transmission, and reported having adopted good preventive practices. Since the beginning of the pandemic, participants reported increases in new clients (76%), in refusal of new clients (53%), and in pet euthanasia (24%). Increased client refusal and pet euthanasia were associated with greater stress and poorer professional QoL, whereas perceived susceptibility to and adoption of measures against COVID-19 were associated with lower stress and better QoL.

Conclusion and clinical relevance

For AHW, professional characteristics were associated with stress and professional QoL. This information is important for developing strategies to cope with the ongoing shortage of AHW and with future public health crises.

Psychological Distress, Cognition, and Functional Disability Trajectory Profiles of Aging in Primary Care Older Adults

OBJECTIVES

To identify profiles of aging by combining psychological distress, cognition and functional disability, and their associated factors.

METHODS

Data were drawn from the Étude sur la Santé des Aînés-Services study and included 1585 older adults. Sociodemographic, psychosocial, lifestyle and health factors were informed from structured interviews. Group-based multi-trajectory modeling and multinomial logistic regression were used to identify aging profiles and correlates. Sampling weights were applied to account for the sampling plan.

RESULTS

The weighted sample size was 1591. Three trajectories were identified: a favorable (79.0%), intermediate (14.5%), and severe scenario (6.5%). Factors associated with the severe scenario were older age, male gender, lower education, the presence of anxiety disorders, low physical activity, and smoking. Membership in the intermediate scenario was associated with daily hassles, physical disorders, anxiety and depression, antidepressant/psychotherapy use, low physical activity, and no alcohol use. High social support was protective against less favorable profiles.

CONCLUSIONS

Symptoms of anxiety and depression and high burden of physical disorders were associated with less favorable trajectories. Modifiable lifestyle factors have a significant effect on healthy aging.

CLINICAL IMPLICATIONS

Assessment and management of anxio-depressive symptoms are important in older adults. Clinical interventions including access to psychotherapy and promotion of healthier lifestyles should be considered.

Association between Pet Ownership and Mental Health and Well-Being of Canadians Assessed in a Cross-Sectional Study during the COVID-19 Pandemic

The objective of this cross-sectional study was to assess the association between pet ownership and quality of life (QoL), loneliness, anxiety, stress, overall health, and mental health of Canadians during the COVID-19 pandemic using a One Health perspective. An online bilingual survey was completed by 1500 Canadians in April-May 2021. Socio-demographics, health, QoL, stress and anxiety, loneliness, social support, pet ownership, and attitude towards pets data were collected. Crude and adjusted associations between pet ownership and mental health and well-being indicators were estimated. The 1500 participants were from all provinces and territories, half were women; half of the participants were pet owners by design. The crude association estimates showed that pet owners had poorer QoL, overall health, and mental health than non-pet owners, and were lonelier, more stressed, and more anxious than non-pet owners. Adjusted estimates showed that these associations disappeared with the inclusion of the confounders (socio-economic, demographic, health, and pet-related variables). Our results suggest that there was no association between pet ownership and the mental health and well-being indicators measured in the present study.

Reaction Time and Visual Memory in Connection with Alcohol Use in Schizophrenia and Schizoaffective Disorder

The purpose of this study was to explore the association between cognition and hazardous drinking and alcohol use disorder in schizophrenia and schizoaffective disorder. Cognition is more or less compromised in schizophrenia, and schizoaffective disorder and alcohol use might aggravate this phenomenon. The study population included 3362 individuals from Finland with diagnoses of schizophrenia or schizoaffective disorder. Hazardous drinking was screened with the AUDIT-C (Alcohol Use Disorders Identification Test for Consumption) screening tool. Alcohol use disorder (AUD) diagnoses were obtained from national registrar data. Participants performed two computerized tasks from the Cambridge Automated Neuropsychological Test Battery (CANTAB) on a tablet computer: The Five-Choice Serial Reaction Time Task (5-CSRTT) or the reaction time (RT) test and the Paired Associative Learning (PAL) test. The association between alcohol use and the RT and PAL tests was analyzed with log-linear regression and logistic regression, respectively. After adjustment for age, education, housing status, and the age at which the respondents had their first psychotic episodes, hazardous drinking was associated with a lower median RT in females and less variable RT in males, while AUD was associated with a poorer PAL test performance in terms of the total errors adjusted scores (TEASs) in females. Our findings of positive associations between alcohol and cognition in schizophrenia and schizoaffective disorder are unique.

Temporal patterns of anxiety disorders and cortisol activity in older adults

INTRODUCTION

Studies focusing on anxiety temporal patterns and cortisol activity in older adults are scarce. The objectives of this study were to examine in older adults the relationship between anxiety temporal patterns and cortisol activity and ascertain the presence of sex differences.

METHODS

Data were retrieved from the Étude sur la santé des ainés - Services study in Quebec and included N = 762 community living adults aged ≥ 65 years having participated in interviews at baseline (T₁) and at 4 years follow-up (T₂). A standardized questionnaire, based on DSM-5 criteria, was used to ascertain in the past 6 months the presence of anxiety (absence, remission, incidence, persistence). Cortisol activity during the interview and cortisol concentration on a regular day (at T₂) were the dependent variables. Adjusted multivariable linear regression models, stratified by sex, were used.

RESULTS

Results showed higher cortisol activity during the interview in participants with anxiety in remission (Beta: 2.59; 95% CI: 0.62 , 4.57), specifically in males, and lower activity in participants with persistent anxiety (Beta: -3.97; 95% CI: -7.05, -0.88). Cortisol concentration on a regular day was higher in males reporting incident anxiety (Beta: 8.07; 95% CI: 2.39 , 13.76).

LIMITATIONS

The convenience sample with losses to follow-up may have led to a potential selection bias.

CONCLUSION

Anxiety temporal patterns were associated with cortisol activity profiles in older adults with sex being a significant moderator. Future studies are recommended to ascertain the longitudinal changes in cortisol activity and anxiety temporal patterns, which may further inform personalized treatment of anxiety.