Research Article

Can the Onset of Type 2 Diabetes Be Delayed by a Group-Based Lifestyle Intervention in Women with Prediabetes following Gestational Diabetes Mellitus (GDM)? Findings from a Randomized Control Mixed Methods Trial

Table 3

Improvement from baseline to EOP (intervention group only).

Variables assessed at EOPBaseline mean (sd)EOP mean (sd)Improvement (sd) value95% confidence interval for mean improvement

Weight (kg)90.71 (13.30)88.09 (13.98)2.62 (2.87)0.006(0.88, 4.36)
BMI34.98 (4.52)33.93 (4.57)1.04 (1.55)0.03(0.10, 1.98)
Waist circumference (cm)112.3 (14.69)107.63 (18.13)4.68 (5.11)0.016(1.25, 8.11)
Med diet score6.92 (2.29)7.84 (3.21)0.92 (2.53)0.21(−2.45, 0.60)
Estimated METmax8.17 (1.36)9.59 (1.58)1.42 (0.87)0.001(0.86, 1.97)
Total cholesterol5.08 (0.68)4.40 (0.46)0.68 (0.80)0.013(0.13, 1.22)
Triglycerides1.23 (0.59)1.32 (0.68)−0.09 (0.48)0.54(−0.41, 0.23)
HDL cholesterol1.41 (0.35)1.21 (0.28)−0.20 (0.25)0.02(−0.36, −0.03)
LDL cholesterol3.07 (0.70)2.60 (0.43)0.47 (0.60)0.03(0.03, 0.90)

, .
On these variables higher scores at EOP represent an improvement in function. Thus improvement is calculated by subtracting baseline score from EOP score. On all other variables a lower score at EOP represents improvement; therefore, improvement is calculated by subtracting EOP score from baseline score.