Lee G, et al. J Korean Acad Nurs. 2015 Aug;45(4):483-494. http://dx.doi.org/10.4040/jkan.2015.45.4.483

Aim: To examine the nature and prevalence of Cambodian nurses’ work hours and overtime and related factorsBackground: The chronic shortage of nursing workforce is a major cause of overtime among nurses.Introduction: Nursing shortage and working overtime among nurses negatively affect nurse and patient outcomes, but nurses’ work hours and overtime in Cambodia have not been comprehensively examined.Methods: A multicenter cross‐sectional study was conducted in four Cambodian hospitals. Data were collected from 253 nurses providing direct nursing care using a questionnaire. The STROBE checklist was used for reporting this study.Results: More than a fifth of staff nurses worked more than 48 h, which is the legal work hour limit in Cambodia. Two major reasons for working mandatory or voluntary overtime, on‐call or 24‐h on‐call were (a) not wanting to let down colleagues and (b) able to get all work done. The number of patients cared for was related to whether or not nurses worked 48 h or more.Conclusion: Overtime work and adverse nurse scheduling are common in Cambodia.Implications for nursing and health policy: Nurse managers and healthcare institutes in Cambodia need to monitor Cambodian nurses’ work hours, which are often beyond the legal work hour limit. Moreover, it is important to understand why nurses work overtime and develop health policies, strategies, and programs that can help promote patient and nurse safety and retain qualified nursing staff. The 24‐h on‐call practice needs to be regulated according to the labor policy in healthcare institutes to prevent adverse nurse and patient outcomes.

The purpose of this study was to explore the relations between lifestyle factors and blood pressure (BP) control among patients with hypertension who were regularly taking antihypertensive medication as prescribed. From the 2005 Korean National Health and Nutrition Examination Survey data, the 690 individuals diagnosed with hypertension who were regularly taking antihypertensive medication were identified. Slightly more than half of the patients (54.3%) had their BP under control. Younger patients, those having one or more comorbidities and those performing physical activity at least 4 days a week were more likely to have their BP under control, while overweight patients, heavy alcohol drinkers, and those with mild to very severe stress had lower rates of BP control. The study results suggested that to reduce uncontrolled BP, public health efforts should target old and overweight patients and those with unhealthy lifestyles including heavy alcohol drinking, stress, and lack of physical activity.

Since the worldwide incidence of metabolic syndrome (Mets) has rapidly increased, healthy behaviors such as weight control, engaging in physical activity, and healthy diet have been crucial in the management of Mets. The purpose of this study was to examine healthy behaviors practice and factors that affect the practice in relation to Mets on the basis of a modified Information-Motivation-Behavioral skills model (IMB) with psychological distress, which is a well-known factor affecting healthy behaviors among individuals with Mets. Study participants were 267 community dwelling adults (M age: 54.0 ± 8.1 years) with Mets who were attending public health centers located in Seoul, South Korea. A structured questionnaire was administered in the areas of information, motivation, behavioral skills, and practice of Mets healthy behaviors and levels of psychological distress from May 2014 to September 2014. Structural equation modeling was used to test the modified IMB model. The modified IMB model had a good fit with the data, indicating that motivation and behavioral skills directly influenced the practice of Mets healthy behaviors, whereas information and psychological distress directly influenced motivation and influenced the practice of healthy behaviors through behavioral skills. These components of the modified IMB model explained 29.8 % of the variance in healthy behaviors for Mets. Findings suggested that strengthening motivation and behavioral skills for healthy behaviors can directly enhance healthy behavior practice. Providing information about Mets related healthy behaviors and strategies for psychological distress management can be used as the first line evidence based intervention to systemically enhance motivation and behavioral skills among individuals with Mets.

Purpose This study examined the effects of health status and health behaviors on depression in married female immigrants in South Korea. Methods Sampling 316 immigrant women from the Philippines, Vietnam, China, and other Asian countries, a cross-sectional research design was used with self-report questionnaires that assessed sociodemographic characteristics, health status, health behaviors, and depression. Results There were significant differences in stillbirth experience, induced abortion, morbidity, perceived health status, meal skipping, and physical activity between depressed and nondepressed immigrant women. After adjusting for sociodemographic variables, stillbirth experience, poorer perceived health status, more meal skipping, and less physical activity were associated with greater depressive symptoms. Conclusions Both health status and health behaviors had significant impacts on depression, suggesting that development of nursing interventions and educational programs should be targeted towards improving maternal health, healthy lifestyle, and subjective health perception to promote married female immigrants' psychological well-being.