Table 4.

Comparison analysis of COVID-19 patients' psychological pain.

Project		Psychological pain score	t/F	r
Gender	Male	5.07 ± 3.32	3.994*	\
	Female	3.96 ± 2.77
Age	16–25	2.96 ± 3.65	1.261*	0.326*
	26–35	3.17 ± 2.41
	36–45	5.97 ± 3.09
	46–55	6.87 ± 2.54
	56–65	5.34 ± 4.31
	66–75	4.99 ± 4.68
	>75	4.66 ± 2.84
Education	Primary school	5.42 ± 2.97	1.214**	−0.291**
	Junior middle school	4.41 ± 3.01
	High school	4.05 ± 2.88
	University and above	3.51 ± 3.31
Occupation	Farmer	4.07 ± 3.26	0.074	\
	Worker	3.99 ± 3.71
	Public institutions or civil servants	4.32 ± 2.91
	Staff member	3.89 ± 2.52
	Unemployed	3.80 ± 2.95
	Other	4.21 ± 2.17
Monthly income (CNY/USD)	2,000–3,000 CNY (309.6–464.4 USD)	4.82 ± 3.65	0.983**	−0.433**
	3,000–5,000 CNY (464.4–774 USD)	4.12 ± 2.49
	5,000–7,000 CNY (774–10,83.6 USD)	3.28 ± 2.01
	>7,000 CNY (>1,083.6 USD)	3.52 ± 2.77
Marriage	Married	4.27 ± 3.03	1.755	\
	Unmarried	5.48 ± 4.79
	Widowed	1.86 ± 0.78
Isolation time (days)	20–30	3.31 ± 2.64	3.143**	0.601**
	30–40	3.96 ± 2.77
	40–50	5.09 ± 2.62
	>50	6.71 ± 3.41
Disease severity	Mild cases	1.81 ± 2.47	12.735***	0.552**
	Common cases	4.11 ± 2.82
	Severe cases	3.57 ± 2.39
	Dangerous cases	7.73 ± 3.01
Information	Full or partial knowledge	4.29 ± 3.07	2.327**	\
	Ignorant of COVID-19	2.21 ± 1.91
General health condition before COVID-19	Very good	2.48 ± 1.99	3.553**	0.570**
	Relatively good	4.29 ± 2.36
	Fair	3.74 ± 1.65
	Relatively poor	5.89 ± 3.70
	Very poor	6.02 ± 3.79
Past medical history	Yes	4.77 ± 2.15	1.963	\
	No	3.96 ± 2.54
Past psychiatric history	Yes	6.28 ± 3.82	2.896**	\
	No	3.91 ± 1.70

^*p < 0.05,

^**p < 0.01,

^***p < 0.001.