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Table 4 Association between preconception intake of folic acid supplements and PCC services utilization among pregnant women

From: Utilization of preconception care and its impacts on health behavior changes among expectant couples in Shanghai, China

  Taking folic acid supplements before conception(N = 948)
  n(%)a cOR (95% CI) aOR (95% CI)b P
Utilization of PCC services
 Yes 300 (75.00) 3.35 (2.53, 4.44) 3.27 (2.45, 4.36) < 0.0001
 No 259 (47.26) 1.00 1.00  
  1. PCC Preconception Care, cOR crude odds ratio, aOR adjusted odds ratio
  2. a Unweighted n, weighted percent
  3. b Adjusted for education level, family income per month, age, household registration, employment status, parity