. Author manuscript; available in PMC: 2018 Apr 16.

Published in final edited form as: Motiv Sci. 2015 Apr 20;1(1):22–36. doi: 10.1037/mot0000012

Table 1.

Demographic Data

	Young Adults		Older Adults

	M	SD	M	SD
Age (years)	29.3	6.2	71.7	5.0
Education (years)^*	15.6	2.2	17.3	2.1
SF36 Physical Health^*	50.8	6.8	45.3	7.8
SF36 Mental Health^*	50.3	8.1	57.3	6.7
Baseline HR (bpm)	75.0	10.2	72.0	10.6
Baseline SBP (mmHg)^*	114.8	12.9	127.8	19.3
Baseline DBP (mmHg)^*	68.7	8.9	64.5	9.9
WAIS III Vocabulary	48.7	9.0	51.42	9.0
WAIS III Digit-Symbol Substitution^*	83.7	18.4	70.10	15.2
WAIS III Letter-Number Sequencing	12.3	2.7	11.4	2.6

Age difference significant at p < .05.