Good control | Poor control | Difference (95% CI) | p Value | ||||
---|---|---|---|---|---|---|---|
N | Mean (SD) | N | Mean (SD) | ||||
The values are mean (SD). Poor control defined as mothers with at least one HbA1c value above the upper limit for the assay reference range; good control defined as mothers with HbA1c concentrations within the assay reference range. The two groups were compared with t tests, and the results are presented as the associated difference in means together with 95% confidence interval (CI). | |||||||
1st trimester | 28 | 11 | |||||
UCa/Cr | 0.30 (0.25) | 0.39 (0.19) | −0.09 (−0.24 to 0.07) | 0.3 | |||
UMg/Cr | 0.50 (0.18) | 0.55 (0.13) | −0.05 (−0.16 to 0.05) | 0.3 | |||
UNa/Cr | 14.6 (9.7) | 12.2 (4.0) | 2.4 (−2.1 to 6.8) | 0.3 | |||
2nd trimester | 16 | 22 | |||||
UCa/Cr | 0.29 (0.21) | 0.34 (0.26) | −0.03 (−0.20 to 0.11) | 0.6 | |||
UMg/Cr | 0.54 (0.14) | 0.50 (0.19) | 0.04 (−0.07 to 0.15) | 0.4 | |||
UNa/Cr | 16.8 (11.8) | 13.1 (6.0) | 3.7 (−3.0 to 10.4) | 0.3 | |||
3rd trimester | 13 | 25 | |||||
UCa/Cr | 0.30 (0.31) | 0.32 (0.20) | −0.02 (−0.22 to 0.18) | 0.9 | |||
UMg/Cr | 0.56 (0.18) | 0.50 (0.17) | 0.06 (−0.06 to 0.19) | 0.3 | |||
UNa/Cr | 15.7 (12.2) | 14.0 (7.0) | 1.7 (−6.1 to 9.4) | 0.7 |