This study examined the psychometric properties of the eight-item Physical Activity Enjoyment Scale (PACES) in Hong Kong older adults. Study 1 assessed the scale’s factor validity and test–retest reliability, whereas Study 2 examined its convergent validity in Hong Kong older adults. A total of 168 (Study 1) older adults completed the PACES twice over a 2-week interval, and 57 (Study 2) older adults completed both the eight-item PACES and a measure of quality of life. The results of both studies showed that the eight-item PACES had a high degree of internal consistency. Both the composite reliability and average variance extracted from Study 1 were high, suggesting that as a set, the eight items of the PACES reliably measured the construct. The observed test–retest reliability was satisfactory over a 2-week interval. This eight-item PACES is an expedited and reliable instrument for assessing physical activity enjoyment in Chinese older adults.
Pak-Kwong Chung and Ka-Man Leung
Ka Man Leung and Pak-Kwong Chung
This study examined the associations between physical environment, social environment, and walking for transportation and recreation among older adults in Hong Kong. Cross-sectional data from 450 older adults (79 years or younger [71.9%], female [79.7%]) from 18 districts in Hong Kong were used. The participants’ perceptions of their physical and social environments were collected, and their walking behaviors were self-reported. The results revealed that positive physical environment facilitators and social environments were associated with increased total walking. Only positive physical environment facilitators were associated with increased walking for transportation, and physical and social environments had no notable effect on walking for recreation. These findings suggest that policy makers and walking intervention designers should develop strategies to enhance physical and social environments to promote total walking and walking for transportation.
Ka-Man Leung, Pak-Kwong Chung, Tin-Lok Yuen, Jing Dong Liu and Donggen Wang
This study evaluated the psychometric properties of a Chinese version of the 24-item Social Environment Questionnaire (SEQ-C). Confirmatory factor analysis was used to examine the factor validity and measurement invariance (Purpose 1) of the SEQ-C in 453 older adults in Hong Kong. Convergent validity (Purpose 2) and test–retest reliability (Purpose 3) were also measured. The results of the confirmatory factor analysis and measurement invariance supported the four-factor structure (representing companionship, encouragement, neighborhood social cohesion, and role models) of the SEQ-C, in a 15-item model that closely fitted the data. The SEQ-C was also found to have acceptable to satisfactory internal consistency, test–retest reliability, composite reliability, and moderate convergent validity in correlating perceived social support. This study showed that the SEQ-C is a suitable means of measuring the social environments of older adults in Hong Kong.