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Table 3 Postpartum weight retention and proportion of women with GDM meeting or exceeding weight goals1

From: The Gestational Diabetes Management System (GooDMomS): development, feasibility and lessons learned from a patient-informed, web-based pregnancy and postpartum lifestyle intervention

  6 weeks PP
n = 16
30 weeks PP
n = 16
Mean change,2 p-value
Postpartum weight (kgs), mean ± sd 72.6 ± 18 69 ± 18.1 −2.9 ± 23.6 p = 0.6
Postpartum weight retention (kgs), mean ± sd 1.0 ± 6.9 0.4 ± 5.9 −0.5 ± 9.1; p = 0.8
Proportion meeting/exceeding weight goal3, n (%)    Percent change,3 p-value
 All participants 7/16 (43 %) 9/16 (56 %) 13 %’; p = 0.4
  Normal BMI (18.5–24.9 kg/m2) 1/8 (12.5 %) 5/8 (62.5 %) 49 %; p = 0.03
  Overweight/obese BMI (25–34 kg/m2) 6/8 (75 %) 4/8 (50 %) −25 %; p = 0.3
  1. GDM gestational diabetes; kg = kilograms; sd = standard deviation; PP = postpartum
  2. 1Values are based on the 16 participants with complete weight data at 6 weeks and 30 weeks postpartum
  3. 2mean change represents the mean difference in weight retention at 6 weeks and 30 weeks postpartum
  4. 3postpartum weight goal was a return to the weight at the earliest first trimester visit or a 5 % weight loss, whichever was greater
  5. represents percentage change in the proportion of participants meeting or exceeding their weight loss goal