Table 5. What improved in life quality.

Source	What improved
	Vitality	Physical functioning domains	Control and incapacity	Emotional well-being	Social support	Corporal pain	Physical and emotional role
Lorençatto et al. (2007) 9	X	X	X	X	X	X	X
Meissner et al. (2016) 16	X	3.8; 95%CI: 0.5–7.1; p  = 0.026	X	5.9, 95%CI: 0.6–11.3; p  = 0.031	X	- 2.5; 95%CI: - 3.5– -1.4; p  < .001	X
Kold et al. (2012) 17	X	69.34 ± 14.62 versus 77.00 ± 18.14; p  > 0.05	65.28 ± 18.98 versus 37.50 ± 10.58; p > 0.005	52.08 ± 16.23 versus 34.17 ± 15.06; p > 0.008	52.50 ± 25.89 versus 31.25 ± 15.59; p>0.005	23.00 ± 27.51 versus 61.00 ± 8.76; p  > 0002;	23.33 ± 35.31 versus 76.67 ± 35.31; p  > 0.05;
Hansen et al. (2016) 18	- 23.28 versus -10.28; p  = 0.404	- 12.07 versus -20.01; p  = 0.587	- 12,24 versus -19.74; p  = 0.609	- 18.08 versus -6.08; p  = 0.290	−26.00 versus (-1.50) p  = 0.032	- 22.82 versus - 20.22; p  = 0.894	- 65.28 versus -11.95; p  = 0.153
Friggi Sebe Petrelluzzi et al. (2012) 19	30 ± 3.9 versus 39 ± 4.6; p  < 0.05	26 ± 6.5 versus 38 ± 7.5; p  < 0.05	X	X	X	X	X

Abbreviation: CI, confidence interval.

Initial (before intervention) versus Final (after intervention).