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. 2014 May 13;2014(5):CD003526. doi: 10.1002/14651858.CD003526.pub3

2. Outcome Reporting Bias In Trials (ORBIT) outcome matrix.

Study ID Major outcomes Minor outcomes Other outcomes
Pain Function HRQoL Global assessment Postop anxiety Adverse events Re‐operation rate Preop anxiety LOS Mobility ROM Knowledge (recall)
Beaupre 2004 Full Full Full Unclear Unclear Full Unclear Unclear Full Unclear Full Unclear
Butler 1996 Unclear Unclear Unclear Unclear Full Unclear Unclear Full Full Unclear Unclear Unclear
Clode‐Baker 1997 Partial Unclear Partial Unclear Partial Unclear Unclear Unclear Partial Partial Unclear Unclear
Cooil 1997 Unclear Unclear Unclear Unclear Unclear Unclear Unclear Unclear Unclear Unclear Unclear Partial
Crowe 2003 Unclear Unclear Unclear Unclear Unclear Unclear Unclear Full Full Full Unclear Unclear
Daltroy 1998 Partial Unclear Unclear Unclear Partial Unclear Unclear Unclear Partial Unclear Unclear Unclear
Doering 2000 Full Unclear Unclear Unclear Full Unclear Unclear Full Full Full Unclear Unclear
Giraudet 2003 Full Unclear Unclear Unclear Full Full Unclear Full Full Full Unclear Unclear
Gocen 2004 Partial Full Unclear Unclear Unclear Unclear Unclear Unclear Partial Full Full Unclear
Johansson 2007 Unclear Unclear Unclear Unclear Unclear Unclear Unclear Unclear Partial Unclear Unclear Partial
Lilja 1998 Partial Unclear Unclear Unclear Partial Unclear Unclear Partial Unclear Unclear Unclear Unclear
McDonald 2004 Full Unclear Unclear Unclear Unclear Unclear Unclear Unclear Unclear Unclear Unclear Unclear
McGregor 2004 Full Full Unclear Unclear Unclear Partial Unclear Unclear Partial Unclear Unclear Unclear
Santavirta 1994 Unclear Unclear Unclear Unclear Unclear Partial Unclear Unclear Unclear Unclear Unclear Partial
Siggeirsdottir 2005 Unclear Full Partial Unclear Unclear Full Unclear Unclear Full Unclear Unclear Unclear
Sjöling 2003 Partial Unclear Unclear Unclear Partial Unclear Unclear Unclear Partial Unclear Unclear Unclear
Vukomanović 2008 Partial Full Unclear Unclear Unclear Unclear Unclear Unclear Full Full Full Unclear
Wijgman 1994 Unclear Unclear Unclear Unclear Unclear Unclear Unclear Unclear Full Full Unclear Unclear

HRQoL: health‐related quality of life; LOS: length of hospital stay; preop: preoperative; postop: postoperative; ROM: range of motion.

'Full' = sufficient data for inclusion in a meta‐analysis were reported (e.g. mean, standard deviation, and sample size per group for continuous outcomes).

'Partial' = insufficient data for inclusion in a meta‐analysis were reported (e.g. means only, with no measures of variation).

'Unclear' = unclear whether the outcome was measured or not (as a trial protocol was unavailable).