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Table 2 Gestational age (GA) difference in days (Self-calculated GA - ultrasound GA)

From: Self-assessment of eligibility for early medical abortion using m-Health to calculate gestational age in Cape Town, South Africa: a feasibility pilot study

 

Mean

SD

95 % CI

Public health facility (n = 46)

−0,98

16,46

−5.88, 3.90

NGO facility (n = 32)

2,63

11,15a

−1.39, 6.66

All subject total (n = 78)

0,50

14,54

−2.78, 3.78

  1. aVariance significantly greater at NGO facility. Variance ratio test: f = 0.460, 2-sided p = 0.0251
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Reproductive Health

ISSN: 1742-4755