Table 10Cochrane Collaboration use of clinical heterogeneity in key questions

Condition and CitationDemographic VariablesDisease Variables (DV), Risk Factors (RF), Coexisting Conditions (CC), Cointerventions (CI)Were population subgroups pre-identified? If so, how?
Breast cancer57,58NoNoNA
Lung cancer59,61NoNoNA
 Cadona Zorilla et al., 200860NoDVNo
Prostate cancer62,63NoNoNA
Cesarean delivery65,66NoNoNA
Chronic kidney disease67NoCINo
 Roderick et al., 200768NoNoNA
COPD69–71NoNoNA
 Yang et al., 200772NoDVNo
Depression73–77NoNoNA
Heart failure64AgeNoNo
Heavy Menstrual Bleeding78–81NoNoNA
Hypertension85,86NoNoNA
 Wiysonge et al., 200782Age, race/ethnicityNoNo
 Hodson et al., 200783AgeDVNo
 Abalos et al., 200784SexDV, CCNo
 Evans et al., 200787AgeNoNo
Labor induction88NoDVNo
 Boulvain et al., 200889NoNoNA
Myocardial infarction16,18,90NoNoNA
Osteoarthritis14,91,92NoDVNo

No indicates that the report did not consider the variable for the key questions.

NA indicates that the variable was not applicable because key questions did not address subgroups.

From: 3, Results

Cover of Comparative Effectiveness Review Methods: Clinical Heterogeneity
Comparative Effectiveness Review Methods: Clinical Heterogeneity [Internet].
West SL, Gartlehner G, Mansfield AJ, et al.

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