Mental and physical health outcomes among intimate partner violence survivors in Taiwan: A nationwide registry-based case control study

Table 2 Demographic characteristics after propensity score matching, n (%)

Variables	No IPV, n = 43393	IPV, n = 43393	P value1
Sex			1.000
Male	7637 (17.6)	7637 (17.6)
Female	35756 (82.4)	35756 (82.4)
Age in years			0.947
18-24	3070 (7.07)	3046 (7.02)
25-29	4138 (9.54)	4162 (9.59)
30-39	14334 (33.03)	14426 (33.24)
40-49	12859 (29.63)	12835 (29.58)
50-64	8992 (20.72)	8924 (20.57)
Monthly insurance premium			< 0.0001
Low (≤ 28860 New Taiwan dollar)	24582 (56.65)	31485 (72.56)
Medium (28861-43642 New Taiwan dollar)	8541 (19.68)	5770 (13.3)
High (> 43642 New Taiwan dollar)	10270 (23.67)	6138 (14.15)
Low-income household			< 0.0001
No	42964 (99.01)	41825 (96.39)
Yes	429 (0.99)	1568 (3.61)
Urbanization level			< 0.0001
High	26596 (64.61)	24471 (59)
Medium	12188 (29.61)	13315 (32.1)
Low	2379 (5.78)	3690 (8.9)
Missing2	2230 (5.14)	1917 (4.42)

¹Group differences were examined using the χ² test.

²Urbanization included a small “missing” category (this level was retained in adjusted models).

IPV: Intimate partner violence.