Table 2.

Factors associated with prenatal anxiety.

Variable	n (%)	Wald χ2	df	OR	95% CI	p
Age (years)	30 (19, 47)	5.78	1	0.96*	0.94–0.99	0.016
Education (years)	15 (6, 23)	0.66	1	1.02	0.97–1.07	0.418
Living in Hubei		18.21	1	1.68***	1.32–2.13	0.000
Yes	693 (32.7)
No	1,427 (67.3)
Family annual income < 80,000 Yuan		2.77	1	1.24	0.96–1.61	0.096
Yes	663 (31.3)
No	1,457 (68.7)
Nobody providing support in everyday life		7.35	1	1.81**	1.18–2.77	0.007
Yes	130 (6.1)
No	1,990 (93.9)
Perceived stress		193.71	1	6.87***	5.24–9.02	0.000
Yes	1,074 (50.7)
No	1,046 (49.3)
Current medication for chronic illness		3.69	1	1.43	0.99–2.06	0.055
Yes	1,921 (90.6)
No	199 (9.4)
Pelvic pain or vaginal bleeding		19.07	1	1.67***	1.32–2.09	0.000
Yes	850 (40.1)
No	1,270 (59.9)
History of chronic illness		3.54	1	1.33	0.99–1.78	0.060
Yes	375 (17.7)
No	1,745 (82.3)

Continuous variables are presented as Median (Min, Max).

^*p < 0.05;

^**p < 0.01;

^***p < 0.001.