Table 3 Association between the socioeconomic levels of rural Chinese women’s region of residence and folic acid use
Economic Indicator | Number of Participants N (%) | Use of folic acid N (%) | Crude odds ratio (95%C.I.) | Adjusted odds ratio (95% CI) |
|---|---|---|---|---|
Per Capita Gross Regional Product | ||||
low | 492,823 (54.62) | 378,439 (76.79) | 1.00 | 1.00 |
middle | 307,224 (34.05) | 222,529 (72.43) | 0.79 (0.79,0.80) | 0.60 (0.60,0.61) |
high | 95,980 (10.64) | 75,199 (78.35) | 1.09 (1.08,1.11) | 0.67 (0.65,0.69) |
higher | 6243 (0.69) | 6148 (98.48) | 19.56 (15.97,23.96) | 12.20 (9.54,15.61) |
Per capita net income of farmer households | ||||
low | 548,559 (60.80) | 415,483 (75.74) | 1.00 | 1.00 |
middle | 295,584 (32.76) | 217,328 (73.52) | 0.89 (0.88,0.90) | 1.15 (1.13,1.17) |
high | 46,316 (5.13) | 38,893 (83.97) | 1.68 (1.64,1.72) | 1.64 (1.56,1.72) |
higher | 11,811 (1.31) | 10,611 (89.84) | 2.83 (2.67,3.01) | 1.95 (1.74,2.18) |
Per Capita Consumption Expenditure of Rural Households | ||||
low | 694,268 (76.95) | 521,143 (75.06) | 1.00 | 1.00 |
middle | 183,353 (20.32) | 139,780 (76.24) | 1.07 (1.05,1.08) | 1.07 (1.04,1.09) |
high | 24,550 (2.72) | 21,322 (86.85) | 2.19 (2.11,2.28) | 1.85 (1.79,1.90) |
higher | 99 (0.01) | 70 (70.71) | 0.80 (0.52,1.24) | – |
Per Capita Cash Consumption Expenditure of Health Care and Medical Services of Rural Households | ||||
low | 601,828 (66.70) | 450,871 (74.92) | 1.00 | 1.00 |
middle | 231,476 (25.65) | 175,694 (75.90) | 1.06 (1.04,1.07) | 1.05 (1.03,1.06) |
high | 59,237 (6.57) | 46,889 (79.15) | 1.27 (1.25,1.30) | 1.07 (1.04,1.10) |
higher | 9729 (1.08) | 8861 (91.08) | 3.42 (3.19,3.67) | 1.82 (1.61,2.05) |