BMC Psychiatry

Table 3 The results of post-hoc analysis (N = 2,080)

From: Psychological consequences and associated risk factors among adult survivors of the 2008 Wenchuan earthquake

		SAS		SDS		PTSD
I	J	Mean difference (I-J)	p	Mean difference (I-J)	p	Mean difference (I-J)	p
Education level
No degree	Bachelor	-0.33	0.787	0.54	0.371	0.49	0.560
	Graduate	4.61	0.015*	4.23	0.002**	4.86	0.004**
Bachelor	No degree	0.33	0.787	-0.54	0.371	-0.49	0.560
	Graduate	4.93	0.008**	3.69	0.008**	4.37	0.011*
Graduate	No degree	-4.61	0.015*	-4.23	0.002**	-4.86	0.004**
	Bachelor	-4.93	0.008**	-3.69	0.008**	-4.37	0.011*
Income (RMB/month)
<1000	1000-2000	0.95	0.437	-0.21	0.976	1.25	0.180
	2000-3000	5.26	<0.001***	2.65	0.001**	4.08	<0.001***
	>3000	7.86	<0.001***	3.69	0.004**	7.47	<0.001***
1000-2000	<1000	-0.95	0.437	0.21	0.976	-1.25	0.180
	2000-3000	4.31	<0.001***	2.86	<0.001***	2.83	0.001**
	>3000	6.90	<0.001***	3.90	0.001**	6.22	<0.001***
2000-3000	<1000	-5.26	<0.001***	-2.65	0.001**	-4.08	<0.001***
	1000-2000	-4.31	<0.001***	-2.86	<0.001***	-2.83	0.001**
	>3000	2.59	0.250	1.04	0.787	3.39	0.086
>3000	<1000	-7.86	<0.001***	-3.69	0.004**	-7.47	<0.001***
	1000-2000	-6.90	<0.001***	-3.90	0.001***	-6.22	<0.001***
	2000-3000	-2.59	0.250	-1.04	0.787	-3.39	0.086
Housing status
Original	Public	-0.45	0.891	0.95	0.224	-0.78	0.592
	Rented	-2.76	0.007**	-2.44	0.003**	-3.87	<0.001***
	Temporary	-3.69	<0.001***	-2.02	0.002**	-2.96	<0.001***
Public	Original	0.45	0.891	-0.95	0.224	0.78	0.592
	Rented	-2.31	0.072	-3.40	<0.001***	-0.39	0.003**
	Temporary	-3.24	<0.001***	-2.98	<0.001***	-2.18	0.031*
Rented	Original	2.76	0.007**	2.44	0.003**	3.87	<0.001***
	Public	2.31	0.072	3.40	<0.001***	3.09	0.003**
	Temporary	-0.93	0.781	0.42	0.954	0.91	0765
Temporary	Original	3.69	<0.001***	2.02	0.002**	2.96	<0.001***
	Public	3.24	<0.001***	2.98	<0.001***	2.18	0.031*
	Rented	0.93	0.781	-0.42	0.954	-0.91	0.765

*p <0.05. **p <0.01. ***p <0.01.
SAS: Self-rating Anxiety Scale; SDS: Self-rating Depression Scale; PTSD: Post-traumatic stress disorder.

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