Skip to main content

Table 2 Results of weight loss, waist circumference and BMI regarding to the complete case analysis

From: Effects of a general practice guided web-based weight reduction program - results of a cluster-randomized controlled trial

 

Complete-case analysis

 

Intervention

Usual care

Difference between conditions

 

n

Mean

sd

n

Mean

sd

Mean (95%CI)

p

Weight (kg)

        

Baseline

76

96,4

21,5

72

95,4

20,2

1, 0 (-5,7; 8,1)

0,759

Outcome

76

92,2

20,5

72

93,7

20,5

- 1,5 (-8,1; 5,2)

0,672

Difference

76

4,2

4,3

72

1,7

4,1

2,5 (1,1; 3,8)

<0,001

Waist circumference (cm)

        

Baseline

73

110,9

17,6

60

107,3

13,7

3,6 (-1,9; 9,1)

0,194

Outcome

71

104,4

15,5

64

106,0

14,1

- 1,6 (-6,6; 3,5)

0,536

Difference

68

6,9

6,9

56

2,4

5,0

4,5 (2,3; 6,7)

<0,001

BMI (kg/m²)

        

Baseline

76

33,6

7,0

72

33,3

5,3

0,3 (-1,7; 2,3)

0,791

Outcome

76

32,1

6,7

72

32,7

5,5

- 0,6 (-2,6; 1,4)

0,568

Difference

76

1,5

1,4

72

0,6

1,4

0,9 (0,4; 1,3)

<0,001

  1. p-values are from Student t-Test.