Table 3.

Principal Component Analysis with Varimax Rotation.

	Factor 1 (Positive Resources/Outlook)	Factor 2 (Support by Others)	Communality
	Rotated factor loadings
Grit	0.78	−0.04	0.61
Optimism	0.80	0.21	0.69
Personal mastery	0.78	0.26	0.67
Successful aging	0.69	0.28	0.56
Depression score	−0.70	−0.09	0.50
Perceived stress	−0.90	−0.17	0.83
Negative interactions	−0.45	0.02	0.20
Emotional support	0.13	0.83	0.71
Duke social support	0.20	0.75	0.60
Eigenvalue	3.88	1.49
% of total variance	43.09%	16.54%
Total variance		59.63%