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. 2015 Aug 25;72(3):363–372. doi: 10.1093/geronb/gbv060

Table 6.

Testing the Mediation of the Interaction Between PA and Stress on the Relationship Between Sleep and Stress on NA

Sleep*Stress on PA*Stress (path a) 0.496 (.012) p < .001
PA*Stress on NA (path b) −0.018 (.001) p < .001
Sleep*Stress on NA (path c) without PA −0.008; p < .001
Sleep*Stress on NA (path c′) with PA −0.000; p = .785

Note. NA = negative affect; PA = positive affect. Sobel = −23.20, p < .001.