Table 2.
Sample and path | Outcome: health behaviors | Outcome: mental health symptoms | ||||||
---|---|---|---|---|---|---|---|---|
b | 95% CI | SE | p | b | 95% CI | SE | p | |
Sequential mediation model | ||||||||
Sample A (n = 696) | ||||||||
a path | 0.314 | [0.239, 0.389] | 0.038 | < .001 | 0.316 | [0.241, 0.391] | 0.038 | < .001 |
b path | 0.096 | [0.037, 0.155] | 0.030 | .001 | −0.155 | [−0.223, −0.087] | 0.034 | < .001 |
c′ path | −0.060 | [−0.115, −0.004] | 0.028 | .035 | −0.141 | [−0.205, −0.076] | 0.033 | < .001 |
a path × b path (indirect effect) | 0.030 | [0.010, 0.050] | 0.010 | .003 | −0.049 | [−0.073, −0.025] | 0.012 | < .001 |
Sample B (n = 545) | ||||||||
a path | 0.392 | [0.313, 0.471] | 0.040 | < .001 | 0.391 | [0.312, 0.470] | 0.040 | < .001 |
b path | 0.103 | [0.041, 0.164] | 0.031 | .001 | −0.194 | [−0.257, −0.131] | 0.032 | < .001 |
c′ path | −0.058 | [−0.115, −0.001] | 0.029 | .048 | −0.192 | [−0.250, −0.134] | 0.030 | < .001 |
a path × b path (indirect effect) | 0.040 | [0.015, 0.066] | 0.013 | .002 | −0.076 | [−0.105, −0.047] | 0.015 | < .001 |
Cross-lagged panel mediation model | ||||||||
Sample A weekly (n = 530) | ||||||||
a path | 0.159 | [0.104, 0.214] | 0.028 | < .001 | 0.160 | [0.105, 0.215] | 0.028 | < .001 |
b path | 0.007 | [−0.010, 0.024] | 0.009 | .415 | −0.028 | [−0.068, 0.013] | 0.021 | .183 |
c′ path | −0.002 | [−0.029, 0.026] | 0.014 | .902 | −0.028 | [−0.094, 0.037] | 0.033 | .400 |
a path × b path (indirect effect) | 0.001 | [−0.002, 0.004] | 0.001 | .420 | −0.004 | [−0.011, 0.002] | 0.003 | .195 |
Sample A monthly (n = 530) | ||||||||
a path | 0.117 | [0.062, 0.171] | 0.028 | < .001 | 0.115 | [0.061, 0.169] | 0.028 | < .001 |
b path | 0.007 | [−0.016, 0.031] | 0.012 | .529 | 0.002 | [−0.018, 0.022] | 0.010 | .820 |
c′ path | 0.008 | [−0.028, 0.044] | 0.019 | .665 | 0.000 | [−0.034, 0.035] | 0.018 | .983 |
a path × b path (indirect effect) | 0.001 | [−0.002, 0.004] | 0.001 | .533 | 0.000 | [−0.002, 0.003] | 0.001 | .820 |
Note: CI = confidence interval.