Table 4.
Marginal structural logistic regression analyses of pre-disaster stressors predicting post-disaster MDD: The PREDICT study, 2003–2011 (N=1,154)
| Independent Variable | Model 1 | Model 2 | Model 3 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| OR | 95% CI | p | OR | 95% CI | p | OR | 95% CI | p | |
| Disaster* | 0.82 | 0.53–1.26 | 0.358 | ||||||
| LTE sum: linear | 1.16 | 1.06–1.27 | 0.001 | ||||||
| LTE sum: categorized 0 |
Ref | ||||||||
| 1 | 1.86 | 1.20–2.89 | 0.006 | ||||||
| 2 | 2.19 | 1.31–3.62 | 0.003 | ||||||
| 3 | 2.09 | 1.19–3.69 | 0.011 | ||||||
| 4+ | 2.27 | 1.27–4.04 | 0.006 | ||||||
OR=odds ratio; 95% CI=95% confidence interval; LTE=List of Threatening Experiences summary score
*
Refers to whether participant had experienced a disaster prior to the 2010 earthquake/tsunami
Note: All models utilize stabilized inverse probability censoring and exposure weights (by gender, age, and education) and robust standard error estimates