Fig. 2.

The relationships among fatigue, functional capacity (self-rated health, instrumental activities of daily living, physical activities of daily living), psychological factors (positive affect, negative affect), and situational factors (social network, social support) among private home residents. Note: Path coefficients are standardized parameter estimates and significant paths are displayed by solid lines. Nonsignificant paths are displayed by broken lines. SRH = Self-rated health; PADL = physical activities of daily living; IADL = instrumental activities of daily living; PA = positive affect; NA = negative affect; SN = social network; SS = social support. ** p < 0.01; *** p < 0.001.