Table 3.

Difference in outcomes between randomization groups, adjusted for baseline pain, age, and gender

	Video + telecare vs. usual care	Video only vs. usual care	Video + telecare vs. video only
	Difference (95% CI)	Difference (95% CI)	Difference (95% CI)
Change in average pain	−1.7 (−1.2, −2.1)	−1.1 (−0.6, −1.6)	−0.6 (−0.1, −1.0)
Clinically significant decrease in pain (%)a	21 (−9,49)	13 (−19,43)	8 (−17,34)
Summary score of physical function	1.9 (1.3,2.4)	1.3 (0.7,1.8)	0.6 (0.0,1.2)
Mean hours of sleep	0.2 (−0.1, 0.5)	0.3 (0.0, 0.6)	0.1 (−0.2, 0.4)

^aDefined as decrease in pain ≥1