Operative versus non-operative treatment in complex proximal humeral fractures: a meta-analysis of randomized controlled trials

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Table 4 Health-related quality of life

Outcome	Study	No. of patients (O/N)	MD (95 % CI)	P for MD	I²	P for heterogeneity
EQ-5D at 12 mo	Olerud et al. (2011a, b)	53/52	0.08 (−0.01, 0.17)	0.10	0 %	0.83
EQ-5D at 24 mo	Olerud et al. (2011a, b)	51/51	0.15 (0.05, 0.24)	0.004	0 %	0.65
15D at 12 mo	Fjalestad et al. (2012)	23/25	0.02 (−0.03, 0.07)	0.44	NA	NA
15D at 24 mo	Fjalestad et al. (2012)	23/25	0.02 (−0.78, 0.83)	0.95	NA	NA