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Table 5 Quality of Evidence

From: Health promotion interventions for African Americans delivered in U.S. barbershops and hair salons- a systematic review

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