- Jang, Y.; Haley, W.E.; Mortimer, J.A.
- The Role of Social Engagement in Life Satisfaction: Its Significance among Older Individuals with Disease and Disability.
- The Journal of Applied Gerontology, 2004, Vol. 23, 266 - 278
- 0733 4648
- English (Australia, Canada, UK, USA)
Eligible for inclusion in findings archive
- No, no valid measure of happiness used.