Table 2 Summary of primary outcome measures by data of multiple imputation

4.9 ± 1.5

4.7 ± 1.0

2.7 ± 1.3

3.0 ± 1.3

2.5 ± 1.4

2.6 ± 1.2

2.5 ± 1.4

2.6 ± 1.2

2.6 ± 1.2

2.7 ± 1.0

-0.3 (-0.8, 0.2)

-0.2 (-0.5, 0.2)

-0.2 (-0.6, 0.2)

-0.2 (-0.5, 0.2)

0.18

0.41

0.30

0.39

4.5 ± 1.3

4.5 ± 1.1

2.5 ± 1.2

2.8 ± 1.3

2.3 ± 1.4

2.3 ± 1.0

2.3 ± 1.4

2.4 ± 1.1

2.4 ± 1.2

2.5 ± 1.1

-0.3 (-0.8, 0.2)

-0.04 (-0.4, 0.3)

-0.2 (-0.6, 0.2)

-0.1 (-0.5, 0.3)

0.24

0.85

0.42

0.57

5.2 ± 1.9

5.0 ± 1.3

3.0 ± 1.5

3.2 ± 1.4

2.8 ± 1.5

2.9 ± 1.7

2.8 ± 1.5

2.8 ± 1.4

2.9 ± 1.3

2.9 ± 1.1

-0.3 (-0.8, 0.2)

-0.3 (-0.7, 0.2)

-0.2 (-0.7, 0.2)

-0.2 (-0.6, 0.2)

0.18

0.23

0.31

0.36