Table 4 Odds Ratios and 95% Confidence Intervals from the latent class regression model
From: Latent classes of posttraumatic stress disorder among survivors of the Bam Earthquake after 17 years
Participant Demographics | Moderate vs. Low | Severe vs. Low | ||
|---|---|---|---|---|
OR (CI 95%) | p-value | OR (CI 95%) | p-value | |
Age | 2.53 (1.58, 4.05) | < 0.001 | 2.20 (1.46, 3.32) | < 0.001 |
Gender | ||||
women vs. men | 1.61 (0.94, 2.77) | 0.088 | 0.98 (0.62, 1.53) | 0.932 |
Education level | ||||
4 vs. 0 | 0.66 (0.52, 0.84) | 0.001 | 0.86 (0.67, 1.11) | 0.261 |
3 vs. 0 | 0.58 (0.47, 0.78) | 0.001 | 0.74 (0.58, 1.01) | 0.271 |
2 vs. 0 | 0.51 (0.49, 0.68) | 0.001 | 0.62 (0.51, 1.06) | 0.251 |
1 vs. 0 | 0.47 (0.41, 0.61) | 0.002 | 0.58 (0.48, 1.03) | 0.282 |
Marital status | ||||
Single vs. Married | 0.96 (0.66, 1.41) | 0.867 | 1.03 (0.64, 1.57) | 0.989 |
Widow vs. Married | 0.89 (0.78, 1.11) | 0.781 | 1.08 (0.58, 1.32) | 0.872 |
Losing house | ||||
Yes vs. No | 3.64 (0.86, 15.28) | 0.078 | 2.20 (0.60, 8.17) | 0.242 |
Death of friend relatives and work colleagues | ||||
Yes vs. No | 1.98 (1.23, 3.18) | 0.005 | 1.86 (1.12, 3.09) | 0.017 |
Being injured and Having surgery | ||||
Yes vs. No | 2.02 (1.36, 2.99) | 0.001 | 1.95 (1.24, 3.06) | 0.004 |
Being trapped under the rubble | ||||
Yes vs. No | 2.11 (1.41, 3.16) | < 0.001 | 1.81 (1.15, 2.86) | 0.010 |