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. 2021 Aug 16;21:1553. doi: 10.1186/s12889-021-11584-0

Table 5.

Quality of Evidence

Author, Year Study Design EPHPP Global Quality Assessment Rating
Hess, 2007 [21] Non-Randomized Feasibility Weak
Hess, 2007 [21] Non-Randomized Feasibility Weak
Wilson, 2008 [27] Cluster Randomized Control Trial Weak
Holt, 2010 [51] 2 group Pretest-Posttest Weak
Johnson, 2010 [20] 2 group Pretest-Posttest Weak
Luque, 2011 [53] 1 group Posttest only Weak
Sadler, 2011 [29] Cluster Randomized Control Trial Weak
Victor, 2011 [49, 56] Cluster Randomized Control Trial Strong
Odedina, 2014 [52] 1 group Pretest-Posttest Weak
Sadler, 2014 [30] Cluster Randomized Control Trial Weak
Frencher, 2016 [50] 2 group Pretest-Posttest Weak
Cole, 2017 [55] Randomized Control Trial Weak
Victor, 2018 [44] Cluster Randomized Control Trial Moderate
Victor, 2019 [45] Cluster Randomized Control Trial Moderate