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Table 3 Follow-up body mass index, blood pressure, and moderate-to-vigorous physical activity and 95% confidence intervals

From: Telephone-based motivational interviewing versus usual care in primary care to increase physical activity: a randomized pilot study

 

Usual care

Intervention

Adjusted mean difference

Body mass index (kg/m2)

N = 28

31.6 (30.6, 32.5)

N = 27

31.7 (30.8, 32.6)

0.15 (−1.16, 1.47)

Systolic blood pressure (mmHg)

N = 28

136.4 (129.7, 143.0)

N = 26

133.2 (126.3, 140.1)

−3.17 (−12.77, 6.43)

Diastolic blood pressure (mmHg)

N = 28

76.4 (72.1, 80.7)

N = 26

76.2 (71.8, 80.7)

−0.22 (−6.41, 5.98)

Moderate to vigorous activity (min/day)

N = 25

16.4 (7.7, 25.2)

N = 21

24.8 (16.6, 33.0)

7.41 (−2.9, 17.4)

  1. Data are expressed in adjusted mean (95% confidence intervals). Means are adjusted for baseline values