Table 2 Rates of adherence between 2 prenatal multivitamin groups, based on subjects who completed the studyβ
From: Effect of iron content on the tolerability of prenatal multivitamins in pregnancy
Prenatal multivitamin groups, differing in iron content | |||
|---|---|---|---|
35 mg iron group (n = 78) | 60 mg iron group (n = 62) | p-value (chi-squared test) | |
No. who started taking assigned prenatal multivitamin | 57 (73%) | 47 (76%) | 0.86 |
Proportion who were ≥ 80% adherent†. | 21/57 (37%) | 18/47 (38%) | 0.96 |
Proportion who were ≥ 50% adherent¶. | 32/57 (56%) | 28/47 (60%) | 0.88 |