Functional movement compensations persist in individuals with hip osteoarthritis performing the five times sit-to-stand test 1 year after total hip arthroplasty

Table 2 Differences in time to complete the five times sit-to-stand test and perceived pain when performing the test among individuals with hip osteoarthritis prior to surgery, 1 year after total hip arthroplasty, and a healthy control group

	Hip OA pre THA (n = 28)	Hip OA post THA (n = 28)	Control group (n = 21)	∆ Pre THA vs. control			∆ Post THA vs. control			∆ Pre THA vs. post THA
				∆	p	95% CI	∆	p	95% CI	∆	p	95% CI
Time, seconds, mean (SD)	15.1 (4.2)	11.5 (2.9)	10.1 (3.0)	5.0	< 0.001	[2.8, 7.1]	1.4	0.119	[− 0.4, 3.1]	3.6	< 0.001	[1.8, 5.4]
VAS pain, 0–100, median (range)	21 (0–81)	0 (0–35)	–	–			–			21	< 0.001	[− 4.9, − 1.6]

OA osteoarthritis, SD standard deviation, THA total hip arthroplasty, VAS visual analog scale

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