Total and specific indirect effects, bootstrap SEs and 95% CIs for mediation model of the association between lifetime abuse history and sum of pain medication side effects (n=3118)
Unstandardized coefficient | Bootstrap SE | P value | 95% CI | Proportion of total indirect effect | Proportion of specific indirect effect | ||
LL | UL | ||||||
Total indirect effect | 1.66 | 0.19 | <0.001 | 1.286 | 2.028 | ||
Child abuse only→sum of pain medication side effects | 0.43 | 0.06 | <0.001 | 0.312 | 0.544 | 0.26 | |
→ Fibromyalgia survey criteria score | 0.35 | 0.05 | <0.001 | 0.246 | 0.457 | 0.81 | |
→ Pain catastrophizing | 0.08 | 0.02 | 0.001 | 0.030 | 0.123 | 0.19 | |
Adult abuse only→sum of pain medication side effects | 0.44 | 0.09 | <0.001 | 0.255 | 0.624 | 0.27 | |
→ Fibromyalgia survey criteria score | 0.38 | 0.09 | <0.001 | 0.207 | 0.544 | 0.86 | |
→ Pain catastrophizing | 0.06 | 0.03 | 0.020 | 0.010 | 0.118 | 0.14 | |
Cumulative abuse→sum of pain medication side effects | 0.79 | 0.10 | <0.001 | 0.585 | 0.994 | 0.48 | |
→ Fibromyalgia survey criteria score | 0.71 | 0.10 | <0.001 | 0.514 | 0.906 | 0.90 | |
→ Pain catastrophizing | 0.08 | 0.03 | 0.008 | 0.021 | 0.138 | 0.10 | |
Age | −0.01 | 0.001 | <0.001 | −0.008 | −0.004 | ||
Female | 0.11 | 0.03 | <0.001 | 0.050 | 0.174 |
Total indirect effect refers to effect from predictors of interest (not including age and female).
LL, lower limit; UL, upper limit.