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. Author manuscript; available in PMC: 2008 May 27.
Published in final edited form as: Psychol Aging. 2007 Jun;22(2):341–353. doi: 10.1037/0882-7974.22.2.341

Table 1.

Individual Differences as a Function of Age in Study 1

Age group
Younger
Older
Variable M SD M SD
Neuroticism** 10.07 5.38 5.68 4.68
Locus of Control 96.62 13.36 100.89 14.93
Authoritarianism 2.43 0.24 2.47 0.33
Positive affect** 30.18 8.36 34.36 7.59
Negative affect 14.18 4.82 12.04 4.58
Health** 5.88 0.94 5.18 1.43
Spirituality* 3.10 1.15 3.57 1.13
Marital status (proportion single)** .97 0.18 .20 0.40
Ethnicity (proportion Caucasian) .82 0.39 .93 0.26
*

p < .05.

**

p < .01.