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Lobach D, Sanders GD, Bright TJ, et al. Enabling Health Care Decisionmaking Through Clinical Decision Support and Knowledge Management. Rockville (MD): Agency for Healthcare Research and Quality (US); 2012 Apr. (Evidence Report/Technology Assessments, No. 203.)

  • This publication is provided for historical reference only and the information may be out of date.

This publication is provided for historical reference only and the information may be out of date.

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Enabling Health Care Decisionmaking Through Clinical Decision Support and Knowledge Management.

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Table 7Proportion of specific study design containing clinical outcomes

Study type and designStudies including clinical outcomes (% of total)
RCT
Cluster (N = 50)6 (12%)
Crossover (N = 3)0 (0%)
Parallel (N = 92)23 (25%)
Other (N = 3)0 (0%)
Total RCT (N = 148)29 (20%)
 Quasi-experimental
Nonrandomized (N = 12)6 (50%)
Before/after (N = 75)28 (37%)
Time series (N = 28)8 (29%)
Other (N = 6)1 (17%)
Total quasi-experimental (N = 121)43 (36%)
 Observational
Cohort (N = 29)14 (48%)
Case-control (N = 8)2 (25%)
Case series (N = 3)1 (33%)
Other (N = 2)0 (0%
Total observational (N = 42)17 (40%)

Abbreviations: RCT = randomized controlled trial

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