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Table 3 Delta Healthy Sprouts participant postnatal weight loss by treatment arm and visit (time)

From: Maternal weight in the postpartum: results from the Delta healthy sprouts trial

  PAT (n = 29)a PATE (n = 24)b P
Visit LSM 95% CL LSM 95% CL Arm Time Int
Difference (kg) from PM 1 (negative = loss)
 PM 1 0.0 −1.12 1.12 0.0 −1.25 1.25 0.587 0.778 0.980
 PM 2 −0.7 −1.83 0.48 −0.5 −1.88 0.78
 PM 3 −1.0 −2.26 0.18 −1.1 −2.49 0.39
 PM 4 −1.0 −2.24 0.26 −1.8 −3.28 −0.32
 PM 5 −0.9 −2.20 0.35 −0.6 −2.09 0.87
 PM 6 −0.8 −2.04 0.40 −1.5 −3.04 0.11
 PM 7 −0.8 −2.03 0.47 −0.8 −2.30 0.75
 PM 8 −1.2 −2.44 0.11 −1.0 −2.47 0.41
 PM 9 −0.9 −2.17 0.38 −0.2 −1.73 1.33
 PM 10 −1.3 −2.58 −0.03 −0.5 −2.05 1.01
 PM 11 −1.2 −2.45 0.04 0.1 −1.54 1.72
 PM 12 −1.1 −2.37 0.12 −1.2 −2.64 0.32
% difference from PM 1 (negative = loss)
 PM 1 0.0 −1.39 1.39 0.0 −1.56 1.56 0.270 0.665 0.986
 PM 2 −0.9 −2.33 0.56 −0.5 −2.22 1.12
 PM 3 −1.5 −3.03 0.03 −1.3 −3.08 0.52
 PM 4 −1.5 −3.10 0.02 −2.2 −4.02 −0.32
 PM 5 −1.5 −3.09 0.10 −0.7 −2.55 1.15
 PM 6 −1.4 −2.88 0.17 −2.0 −3.96 −0.02
 PM 7 −1.3 −2.82 0.29 −1.1 −3.05 0.77
 PM 8 −1.8 −3.38 −0.19 −1.4 −3.22 0.38
 PM 9 −1.3 −2.85 0.34 −0.4 −2.31 1.51
 PM 10 −1.8 −3.36 −0.18 −0.4 −2.36 1.46
 PM 11 −1.6 −3.20 −0.08 0.0 −2.01 2.07
 PM 12 −1.5 −3.04 0.08 −1.2 −3.03 0.68
  1. PAT Parents as Teachers control treatment, PATE Parents as Teachers Enhanced experimental treatment, LSM Least squares mean, CL Confidence limit, Int Interaction, PM Postnatal month
  2. aExcluded post conception visits for 1 PAT participant who became pregnant again in postnatal period
  3. bExcluded post conception visits for 4 PATE participants who became pregnant again in the postnatal period