Table 6.

Summary data from the logistic regression analyses comparing CKD stage 1 cases and controls for the chosen outcomesa

OutcomeCesarean Sections (n = 98)Preterm Delivery <37 Weeks (n = 32)Preterm Delivery <34 Weeks (n = 13)Need for NICU (n = 14)
Controls (260)b4.37 (2.38 to 8.02)9.75 (4.25 to 22.39)8.99 (2.53 to 31.92)15.17 (3.90 to 59.04)
CKD stage 1 (61)
Maternal age ≤30 years (181)0.97 (0.58 to 1.64)1.49 (0.65 to 3.41)3.48 (0.87 to 13.97)1.89 (0.55 to 6.53)
Maternal age >30 years (140)
Nulliparous (198)1.10 (0.65 to 1.85)1.18 (0.52 to 2.69)0.62 (0.17 to 2.22)0.41 (0.10 to 1.60)
Pluriparous (123)
Non-Caucasian (63)1.05 (0.55 to 2.01)0.97 (0.31 to 3.16)1.49 (0.17 to 12.81)1.51 (0.17 to 13.16)
Caucasian (258)
Referral ≤12 weeks (176)0.76 (0.46 to 1.27)0.93 (0.41 to 2.10)0.73 (0.21 to 2.49)1.05 (0.32 to 3.46)
Referral >12 weeks (145)
  • a Data presented as odds ratio (95% confidence interval).

  • b Complete data available for 260 of 267 cases.