A meta-review of evidence on heart failure disease management programs: the challenges of describing and synthesizing evidence on complex interventions

Table 8 Trial quality and heterogeneity

Conclusions
Quality
Trial quality taken into account	[35, 37]
Trial quality mentioned	[23, 24, 27, 33]
Heterogeneity
Discussed	[27, 28, 30, 32, 34, 35, 37]
Statistical Assessment	[23–35, 37]
Cochran's Q test and I² statistic	[23–35, 37]
Clinical acknowledged	[24, 25, 32]
Methodological acknowledged	[26, 33, 35]

ISSN: 1745-6215