Table 2. Association between demographic variables and presence of PTSD and depression in recovered COVID-19 patients.

Demographic variables	PTSD*						Depression†
	Present		Absent				Present		Absent
	n	%	n	%	χ2	p-value‡	n	%	n	%	χ2	p-value‡
Age (years)
18-30	8	6.7	111	93.3	30.846	< 0.001	3	2.5	116	97.5	30.107	< 0.001
31-40	25	16.9	123	83.1			11	7.4	137	92.6
41-50	13	15.5	71	84.5			10	11.9	74	88.1
51-60	14	17.3	67	82.7			12	14.8	69	85.2
Over 60	27	38.0	44	62.0			19	26.8	52	73.2
Gender
Male	41	16.1	213	83.9	0.478	0.489	29	11.4	225	88.6	0.123	0.726
Female	46	18.5	203	81.5			26	10.4	223	89.6
Area
Rural	46	15.9	244	84.1	5.687	0.058	25	8.6	265	91.4	12.377	0.002
Urban	34	23.0	114	77.0			27	18.2	121	81.8
Semi-urban	7	10.8	58	89.2			3	4.6	62	95.4
Marital status
Married	83	20.1	329	79.9	12.926	< 0.001	55	13.3	357	86.7	13.639	< 0.001
Unmarried	4	4.4	87	95.6			0	0.0	91	100.0
Education
Postgraduate or higher	13	37.1	22	62.9	10.816	0.013	9	25.7	26	74.3	13.270	0.004
Graduate	29	14.5	171	85.5			15	7.5	185	92.5
Up to higher secondary	30	16.5	152	83.5			17	9.3	165	90.7
Up to primary	15	17.4	71	82.6			14	16.3	72	83.7
Occupation
Business/self employed	24	17.9	110	82.1	4.689	0.196	15	11.2	119	88.8	7.6281	0.054
Government/private job	25	16.4	127	83.6			16	10.5	136	89.5
Housewife	31	21.4	114	78.6			22	15.2	123	84.8
Unemployed	7	9.7	65	90.3			2	2.8	70	97.2
Pre-existing medical condition
NCD	36	4.6	74	9.5	27.308	< 0.001	26	3.3	84	10.7	25.970	< 0.001
No NCD	43	11.9	319	88.1			24	6.6	338	93.4
Pregnancy	8	25.8	23	74.2			5	16.1	26	83.9

% = percentage; COVID-19 = coronavirus disease 2019; n = number; NCD = non-communicable disease; PTSD = posttraumatic stress disorder.

χ² = chi square test.

* PTSD based on National Stressful Events Survey PTSD Short Scale (NSESSS); ^† Depression based on Patient Health Questionnaire (PHQ-9); ^‡ p < 0.05.