Table 2.

Relationships Between Exercise Status (Inactive - Minimal or Vigorous Exercise) and Clinical, Sleep Quality, Depression, and Quality of Life Scales

	Inactives Mean 95% CI	Actives Mean 95% CI	Mean Difference (95% CI of Difference)	P
Disease activity score	4.15 (3.01–5.30)	4.60 (3.01–6.19)	−0.56 (−2.44–1.30)	0.552
Depression score	17.45 (15.27–19.63)	15.03 (13.08–16.99)	2.14 (−0.83–5.12)	0.156
Physical functioning	55.15 (48.34–61.97)	54.60 (46.43–62.78)	0.54 (−9.89–10.99)	0.917
Physical role difficulties	43.22 (32.06–54.39)	38.23 (26.43–50.03)	−3.86 (−19.59–11.87)	0.628
Emotional role difficulties	43.22 (32.06–54.39)	47.05 (33.91–60.20)	−3.82 (−20.79–13.13)	0.656
Fatigue	37.96 (33.35–42.58)	38.23 (32.98–43.48)	−0.26 (−7.16–6.63)	0.939
Mental health	55.00 (51.14–58.85)	53.01 (49.38–56.65)	1.98 (−3.36–7.32)	0.464
Social functioning	60.74 (54.65–66.83)	61.76 (55.22–68.30)	−1.02 (−9.90–7.85)	0.820
Pain	59.64 (53.19–66.09)	56.86 (50.03–63.69)	2.78 (−6.56–12.13)	0.556
General health perception	47.10 (42.45–51.76)	45.19 (39.74–50.64)	1.91 (−5.13–8.96)	0.592
Sleep score	8.89 (7.64–10.13)	10.00 (8.62–11.37)	−1.10 (−2.94–0.72)	0.234

Abbreviation: CI, Confidence Interval.