Longitudinal Association Between Depressive Symptoms and Cognitive Function Among Older Adults: A Latent Growth Curve Modeling Approach

Relationship between work readiness, transition shock, and job competency among new nurses in oncology hospitals - A longitudinal study based on a latent growth model

BACKGROUND

Nursing job competency is critical for talent development both globally and in China, relating to work readiness and transition shock. Previous studies, which have typically relied on average measurements at fixed time points, have not provided comprehensive longitudinal insights.

AIM

This study aimed to investigate the developmental trajectories of transition shock in new nurses at oncology specialty hospitals. Furthermore, we sought to explore the longitudinal mediating role of transition shock in the relationship between work readiness and the development of nursing job competency.

DESIGN

Longitudinal follow-up study.

METHODS

We conducted three follow-up surveys over 8 months using the Work Readiness Scale, the Transition Shock Scale, and the Nursing Job Competency Scale to assess 252 novice nurses at two high-volume oncology centers. The surveys were conducted at 0, 4, and 8 months, with demographic information collected during the first survey. Data were analyzed using R 4.1.2 and Mplus 8.0.

RESULTS

(1) Over the 8-month period, transition shock exhibited a linear decrease. Notably, nurses with a higher initial transition shock experienced a slower rate of decline. (2) There were positive correlations between work readiness and nursing job competency at all three measurement points. Conversely, transition shock was negatively correlated with both work readiness and nursing job competency. (3) Transition shock functioned as a longitudinal mediator in the relationship between work readiness and nursing job competency.

CONCLUSION

This study clarified the longitudinal mediating role of transition shock in the relationship between work readiness and job competency in oncology settings. Targeted interventions are necessary to mitigate excessive transition shock, thereby improving the nursing job competency of new nurses in oncology hospitals.

REGISTRATION

23/313-4055.

Eight-year trajectories and predictors of cognitive function in community-dwelling Korean older adults with cardiovascular diseases

PURPOSE

This study aims to identify longitudinal patterns and predictors of cognitive function trajectories among Korean older adults with cardiovascular diseases.

DESIGN

This study is a longitudinal panel analysis based on secondary data. Data from the the Korean Longitudinal Study of Ageing (KLoSA) were used for analysis.

METHODS

The KLoSA is a representative panel survey of older Koreans. We analyzed responses from 301 participants aged ≥65 years who completed the same survey more than three times out of five waves between 2012 and 2020.

FINDINGS

Latent class growth modeling identified two trajectories of cognitive function in older people with cardiovascular diseases: "low and declining" (n = 81, 26.9%) and "high and declining" (n = 220, 73.1%). Participants in "the low and declining trajectory group" were more likely to have a low educational level, weak handgrip strength, depression, and low social participation at baseline than those in "the high and declining trajectory group."

CONCLUSIONS

Our results indicate a need to develop community-based tailored interventions for improving handgrip strength, mental health, and social participation in delaying cognitive decline in older people with cardiovascular diseases considering their educational level.

CLINICAL RELEVANCE

Healthcare providers should be more concerned about older people with a weaker handgrip, depression, and low social activities as a high-risk group for cognitive decline over time in cardiovascular care. Therefore, it is necessary to evaluate them early with standardized tools and make subsequent strategies for the older population with cardiovascular diseases.

Living arrangements and depression of the older adults- evidence from the Chinese longitudinal healthy longevity survey

BACKGROUND

The mental health and living arrangements of older adults are worthy of attention. Previous studies have pointed out that the living arrangements may be related to older adults' depression. However, it has not been found that studies concern the relationship between actual living arrangements, living arrangement preferences, and the fit between living arrangement preferences and reality and depression in older adults, so we carried out this study.

METHODS

The data from the Chinese longitudinal healthy longevity survey were used in this study. With the older adults' depression as the dependent variable and the living arrangement related variables as the independent variable, we constructed three binary-logistic regression analysis models to explore the potential relationship between living arrangement related variables and depression in older adults.

RESULTS

We found that the actual living arrangements, living arrangement preferences, and the fit between living arrangement preferences and reality are significantly correlated with depression in older adults. Specifically, older adults living alone or only with the spouse are at greater risk of depression. Older adults who prefer living alone or only with the spouse are at relatively low risk of depression. Older adults whose living arrangement preferences do not match reality have a higher risk of depression.

CONCLUSION

The living arrangement related variables are significantly correlated with depression in older adults. In addition to the actual living arrangements, living arrangement preferences and whether the living arrangement preferences fit with reality are also related to the depression of older adults.