Exploring Positive and Negative Affect as Key Indicators of Life Satisfaction among Centenarians: Does Cognitive Performance Matter?

Table 2

Descriptive statistics of T1 respondent sample (𝑁=136) and Time 2 survivor sample (𝑁=68).

Variable	T1 respondents		T2 survivors
	M	SD	M	SD
Cognitive impairment	2.07	1.70	3.30	2.35**
Positive affect	12.42	3.10	11.26	3.60*
Negative affect	8.37	3.24	8.87	3.27
Life satisfaction	12.37	3.09	12.41	3.11

Note. *𝑃<.05. **𝑃<.01