Adequate energy intake at week 2 (n = 48)

Inadequate energy intake at week 2 (n = 63)

p-value

Weight, mean change kg. (SD)

−0.5 (0.4)

−1.6 (0.4)

0.09

Weight gain and maintenance, n (%)

Weight loss, n (%)

Missing values, n (%)

25 (52)

18 (38)

5 (10)^#

20 (32)

35 (55)

8 (13)^*

0.03

ADL¹, median change [IQR]

8 [5; 10]

5 [2; 10]

0.22

Improved or maintained, n (%)

Deteriorated, n (%)

Missing values, n (%)

40 (83)

3 (6)

5 (11)^#

44 (70)

11 (17)

8 (13)^*

0.06

Handgrip strength, mean change, kg. (SD)

0.2 (0.6)

0 (0.4)

0.80

Improved or maintained, n (%)

Deteriorated, n (%)

Missing values, n (%)

29 (60)

14 (29)

5 (11)^#

32 (50)

23 (37)

8 (13)^*

0.35

Mobility-tiredness², mean change (SD)

1.9 (0.4)

1.3 (0.4)

0.34

Less or unchanged fatigue, n (%)

More fatigue, n (%)

Missing values, n (%)

38 (79)

5 (10.5)

5 (10.5)^#

47 (74)

8 (13)

8 (13)^*

0.67

Depression³, mean change (SD)

−0.6 (0.2)

−0.7 (0.4)

0.78

Improved or maintained score, n (%)

Deteriorated, n (%)

Missing values, n (%)

37 (77)

6 (13)

5 (10)^#

42 (67)

13 (20)

8 (13)^*

0.23