Table 2.

Multivariate logistic regression analysis of participants’ demographic characteristics and trauma exposure with partial and full PTSD

	Full PTSD vs NS	Partial PTSD vs NS	Full vs Partial PTSD
	OR [95%CI]	OR [95%CI]	OR [95%CI]
Gender
Female	1.00	1.00	1.00
Male	0.98 [0.80 ~ 1.20]	0.90 [0.76 ~ 1.06]	1.09 [0.89 ~ 1.32]
Age
< 40 years	1.00	1.00	1.00
≥ 40 years	1.31 [1.11 ~ 1.60]**	1.14 [0.99 ~ 1.32]	1.16 [0.97 ~ 1.39]
Monthly income
≤ 10, 000 RMB	1.00	1.00	1.00
> 10, 000 RMB	0.58 [0.47 ~ 0.71]***	0.79 [0.68 ~ 0.92]**	0.73 [0.60 ~ 0.89]**
Educational level
High school or below	1.00	1.00	1.00
Bachelor’s degree or above	0.22 [0.16 ~ 0.30]***	0.52 [0.43 ~ 0.63]***	0.42 [0.31 ~ 0.58]***
Marital status
Divorced or widowed	1.00	1.00	1.00
Married	0.68 [0.51 ~ 0.91]**	0.86 [0.67 ~ 1.10]	0.79 [0.61 ~ 1.04]
Self was injured or trapped
No	1.00	1.00	1.00
Yes	1.68 [1.33 ~ 2.13]***	1.08 [0.87 ~ 1.32]	1.56 [1.26 ~ 1.95]***
Family members or friends were injured or trapped
No	1.00	1.00	1.00
Yes	2.72 [2.22 ~ 3.33]***	2.21 [1.87 ~ 2.61]***	1.23 [1.02 ~ 1.49]*
Loss of property
No	1.00	1.00	1.00
Yes	1.78 [1.43 ~ 2.21]***	1.96 [1.66 ~ 2.31]***	0.91 [0.72 ~ 1.14]

Note.^*p < 0.05, ^**p < 0.01, ^***p < 0.001