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Table 3 Comparison of mean and standard deviation of physical activity and weight before and after the intervention in the two groups

From: Examination of influence of social media education through mobile phones on the change in physical activity and sedentary behavior in pregnant women: a randomized controlled trial

Variable Control Intervention MD ± SE P value
Mean ± SD Mean ± SD
Total daily physical activity (MET/Min) Before Intervention 654.80 ± 564.97 830.25 ± 630.99 175.40 ± 142.05 0.22
After Intervention 75.75 ± 34.41 175.31 ± 61.54 99.56 ± 11.79  < 0.001
P value  < 0.001  < 0.001   
Weight (kg) Before intervention 72.17 ± 13.63 72.41 ± 13.25 0.23 ± 3.18 0.94
After intervention 79.00 ± 15.31 74.57 ± 13.43 4.42 ± 3.42 0.20
P value  < 0.001  < 0.001