Cognitive and balance performance of older adult women during COVID-19 pandemic quarantine: an ex post facto study.

Introduction: Isolation and self-quarantine can expose individuals, particularly older people, to cognitive and physical decline. Due to a reduction in their musculoskeletal and neural flexibility, older adults are more likely to be affected by quarantine limitations. This study aimed to investigate the effect of self-quarantine on cognitive and balance performance of older women during the COVID-19 outbreak. Material and methods: In a convenience sampling method, a total of 75 older adult women were recruited in this ex post facto study. The mini-mental state exam, single leg stance test, and timed up and go test were used to assess cognitive functions, static, and dynamic balance, respectively. Fall risk was measured by the Johns Hopkins assessment tool. Evaluations were performed before and after 7 months of quarantine due to the COVID-19 outbreak (November 2019 - June 2020), in which volunteers were at the lowest level of physical and social interaction. Results: No significant difference was observed in the mean static balance performance of the older adult women between the baseline and quarantine phases [p = 0.095, t (df) = -1.69]. The dynamic balance performance [p < 0.001, t (df) = 5.6] and cognitive status (p < 0.001, t = -7.4) decreased and the fall rate increased [p < 0.001, t (df) = 7.35] after 7 months of quarantine. Conclusions: It seems that self-quarantine can cause a decline in cognitive functions and dynamic balance performance of older women. It implies that the decrease in social interactions and physical activities caused by the limitations of self-quarantine put individuals at greater risk of cognitive impairment and increase their falling rate by impairing dynamic balance.

The Psychometric Properties of the Persian Version of the Hearing Handicap Inventory Screening Scale (HHIE-S) among Older Adults.

BACKGROUND: There is a great need for a valid hearing loss measurement tool in the Persian language to help identify hearing handicaps and potential communicational difficulties among Persian-speaking older adults. The present study aimed to validate and adapt the original English version of the Hearing Handicap Inventory for the Elderly (HHIE) into the Persian language. METHODS: A tool development study was designed and data were collected from August to November 2019 in Tabriz, Iran among the older adults aged 60 years and above whose hearing loss had been confirmed by audiometry. The construct validity was assessed using Confirmatory Factor Analysis (CFA). The reliability of the tool was calculated by internal consistency and test-retest reliability. The statistical analysis was performed using SPSS 26.0 (SPSS and STATA 14). RESULTS: The CFA was conducted to examine the construct validity of the HHIE-S. According to the results, the model fit indices were acceptable (TLI = 0.93, CFI = 0.97, RMSEA = 0.07 (90% CI: 0.04 to 0.10), and SRMR = 0.03). Cronbach's alpha coefficient (0.85) and the test-retest reliability score (0.73) indicated good internal consistency. CONCLUSION: The results showed that HHIE-S is a valid and reliable tool for assessing hearing handicaps among Persian-speaking and Iranian older adults.

Adherence to a Health Literacy and Healthy Lifestyle with Improved Blood Pressure Control in Iran.

INTRODUCTION AND AIM: High blood pressure is the leading and most important modifiable risk factor for cardiovascular disease. Health literacy and lifestyle are two paramount key factors behind better control of hypertension. This study was conducted to examine the current situation of health literacy and health-promoting lifestyle and its association with blood pressure control among people affected by hypertension in the population over age 30 of Northwest Iran. PATIENTS AND METHODS: This was a cross-sectional study conducted in October and December 2018 on the over 30-year-old population among subjects suffering from hypertension (n= 210). A self-reported questionnaire was used for assessing health literacy dimensions and lifestyle. RESULTS: In hierarchical linear analysis, the HL explained 33.9% of the variance in healthy lifestyle. Among HL dimensions, the ability to access health information and decision-making were significantly associated with healthy lifestyle. The health literacy dimensions contributed to an additional significant increase in 4.7% of the variance explained in hypertension, furthermore, the health-promoting lifestyle items were explained an additional 14.8% of the hypertension variance. In total, lifestyle and health literacy dimensions were able to explain 21.7% of the variance in hypertension. CONCLUSION: Our study encourages efforts to monitor health literacy in people with hypertension and investigate associations with involvement with health-promoting lifestyle.