- Kercher, K.
- Assessing Subjective Well-Being in the Old-Old: The PANAS as a Measure of Orthogonal Dimensions of Positive and Negative Affect.
- Research on Aging, 1992, Vol. 14, 131 - 168
- 0164 0275
- English (Australia, Canada, UK, USA)
Eligible for inclusion in findings archive
- No, no valid measure of happiness used.