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Table 3 Quality checklist scores for included studies

From: Are dietary interventions with a behaviour change theoretical framework effective in changing dietary patterns? A systematic review

Author Reporting Internal Validity (Bias) Internal Validity (Confounding) External validity Power Total
Abood, D.A et al. [33] 7 6 4 2 1 20
Manios, Y et al. [34] 8 5 2 0 0 15
Petrogianni, M et al. [35] 9 5 3 0 0 17
McPhail, M et al. [36] 11 5 5 2 0 23
Miller, C.K et al. [37] 11 6 5 2 1 25
Rodriguez, M.A et al. [38] 7 5 4 1 0 17
Peters, N.C et al. [39] 8 5 3 3 1 20
LeBlanc, V et al. [40] 10 5 3 1 1 20
Schwarzer, R et al. [41] 9 4 3 1 0 17
  1. Quality checklist Black and Downs [35] n = 9
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