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Table 2 Unadjusted and adjusted odds ratios for the proportion of Good Reporting of A Mixed Methods Study (GRAMMS) items reported among included studies

From: Quality of reporting in chiropractic mixed methods research: a methodological review protocol

Factor Unadjusted OR (95% CI) P-value Adjusted OR (95% CI) P-value
Year of publication     
 Pre-2009 Reference   Reference  
 Post-2009 X X X X
Journal impact factora     
 Lower Reference   Reference  
 Higher X X X X
Number of authorsa     
 Lower Reference   Reference  
 Higher X X X X
Inclusion of methodologist     
 No/unclear Reference   Reference  
 Yes X X X X
  1. CI confidence interval, OR odds ratio
  2. aThis factor will be dichotomized at the median value, calculated across included studies