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Table 4 Factors predicting any use of herbal supplements (n = 513)

From: Herbal medicine use during pregnancy in a group of Australian women

  Unadjusted Odds Ratio 95% CI Adjusted Odds Ratio 95% CI
Interpreted version used     
No (ref) 1   1  
Yes 0.23 (0.11, 0.49) 0.43 (0.18, 0.98)
Age (increase per 10 years age increase)# 10.62 (10.23, 11.02) 10.66 (10.23, 11.12)
Degree     
Has degree or higher (ref) 1   1  
Does not have degree 0.42 (0.29, 0.61) 0.56 (0.38, 0.82)
Language     
English first language (ref) 1   1  
English not first language 0.39 (0.26, 0.58) 0.51 (0.31, 0.83)
Smoking during pregnancy     
Did not smoke (ref) 1   1  
Smoked 0.44 (0.22, 0.88) 0.41 (0.20, 0.85)
Parity     
First baby (ref) 1   1  
Subsequent baby 0.59 (0.41, 0.85) 0.56 (0.37, 0.84)
  1. *All demographic factors entered into model (including whether it was a planned pregnancy and if they had had a previous miscarriage), and only those remaining significant are presented