Does walking the day of total hip arthroplasty speed up functional independence? A non-randomized controlled study

Table 2 Outcome measures before surgery (T0), after three (T1) and 7 days (T2) in study and control groups adjusted by age and BMI. Data are shown as mean and SD

	SG			CG			p-value Time Factor	p-value Group Factor	p-value Time x Group Interaction
	T0	T1	T2	T0	T1	T2	p-value Time Factor	p-value Group Factor	p-value Time x Group Interaction
FIM-TOT	114.9 ± 3.4	102.5 ± 3.1	104.9 ± 2.9	114.5 ± 3.4	100.4 ± 3.1	103.7 ± 2.9	< 0.001	0.042	0.120
FIM-MOT	79.9 ± 3.4	67.5 ± 3.1	69.9 ± 2.9	79.5 ± 3.4	65.4 ± 3.1	68.7 ± 2.9	< 0.001	0.042	0.120
FIM-SC	39.3 ± 2.2	33.5 ± 2.6	35.1 ± 2	38.7 ± 2.2	31.8 ± 2.6	34 ± 1.9	0.027	0.01	0.199
FIM-SP	14 ± 0	14 ± 0	14 ± 0	14 ± 0	14 ± 0	14 ± 0	–	–	–
FIM-TL	26.7 ± 1.7	20 ± 1.1	20.7 ± 1.7	26.8 ± 1.7	19.5 ± 1.1	20.7 ± 1.7	< 0.001	0.669	0.441
FIM-C	35 ± 0	35 ± 0	35 ± 0	35 ± 0	35 ± 0	35 ± 0	–	–	–
NRS	3.7 ± 2.6	3.8 ± 2.1	3.6 ± 2.1	3.3 ± 2.6	3.9 ± 2.1	3.4 ± 2.1	0.894	0.709	0.788
HHS	61.5 ± 13.9	49.5 ± 8.1	51.4 ± 8.8	61.6 ± 14.2	48.5 ± 8.1	49.9 ± 8.8	0.032	0.672	0.882
EQ 5D	0.39 ± 0.2	0.51 ± 0.15	0.53 ± 0.12	0.38 ± 0.2	0.53 ± 0.14	0.54 ± 0.13	0.660	0.916	0.557
EQ 5D-VAS	55.7 ± 17.1	64.4 ± 16.9	69.5 ± 16.6	56.2 ± 17.1	60.2 ± 16.9	64.8 ± 16.6	0.361	0.458	0.157

SG study group, CG control group, T0 time-point 0, T1 time-point 1, T2 time-point 2, FIM-TOT FIM total score, FIM-MOT FIM motor score, FIM-SC FIM self-care, FIM-SP FIM sphinteric control, FIM-TL FIM transfer-locomotion, FIM-C FIM cognitive, NRS Numeric Rating Scale, HHS Harris Hip Score, EQ. 5D EuroQoL-5Dimension, EQ. 5D-VAS EuroQoL-5Dimension Visual Analogue Scale

ISSN: 2057-0082