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. Author manuscript; available in PMC: 2017 Aug 1.
Published in final edited form as: Reprod Toxicol. 2016 May 10;63:13–21. doi: 10.1016/j.reprotox.2016.05.002

Table 3.

Maternal demographic characteristics and alcohol consumption of those who breastfeed and those who reported alcohol use while breastfeeding

Breastfed index child Reported alcohol consumption in the breastfeeding period

Yes (n=943) No (n=101) χ2 p Yes (n=530) No (n=216) χ2 p

Maternal Age (%)
 < 25 years 40.3 40.6 .005 .945 38.6 44.1 2.565 .109
 ≤ 25 years 59.7 59.4 61.4 55.9

Gravidity (%)
 ≤ 2 34.7 41.6 1.905 .168 32.1 39.5 5.103 .024
 >3 65.3 58.4 67.9 60.5

Stillbirths (%)
 None 94.1 92.7 .170 .680 61.1 82.1 6.692 .010
 ≥ 1 5.9 7.3 38.9 17.9

Education (%)
 < 8 years 50.1 40.4 3.365 .067 55.7 36.4 31.024 <.001
 ≥ 8 years 49.9 59.6 44.3 63.6

Body Mass Index – Mean (SD) 24.9 (7.5) 24.9 (10.0) t = .004a .997 23.6 (6.7) 27.8 (7.9) t = −6.921a <.001

Location (%)
 Rural 93.1 6.9 77.7 22.9
 Urban (conventional) 87.4 12.6 9.180 .010 63.5 36.5 19.062 <.001
 Urban (squatter camp) 93.1 6.9 59.1 40.9

Duration of breastfeeding (%)
 ≤12 months 55.8 -- -- -- 55.1 50.5 1.366 .243
 > 12 months 44.2 -- 44.9 49.5
a

t-test rather than χ2