ArticleActa ortopedica brasileira
APPLICABILITY OF RANDOMIZED TRIALS IN HAND SURGERY: SURVEY STUDY.
Article in Acta ortopedica brasileira. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Authors and funding
6 authors.
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Abstract
objectiveTo assess the applicability of randomized clinical trials and whether certain factors (surgeon experience/journal impact factor) influence their applicability.
methodsIn this survey study we used the Pubmed/Medline database to select 32 consecutive randomized clinical trials published between 2013 and 2015, involving hand surgery (high/low impact). These studies were independently assessed by 20 hand surgeons (with more or less than 10 years of practice) who answered 4 questions regarding their applicability. Agreement was assessed using Cohen's kappa and comparison of proportions via chi-square statistics. P-value <5% constituted statistical significance.
resultsA total of 640 evaluations were produced, generating 2560 responses. A weak correlation was observed between less and more experienced respondents (kappa <0.2; range 0.119-0.179). Applicability between the least and most experienced respondents was similar (p = 0.424 and p = 0.70). Stratification by journal impact factor showed no greater propensity of applicability (p = 0.29) for any of the groups.
conclusionsLow agreement was found between the respondents for the applicability of the randomized studies. Surgeon experience and journal impact do not seem to influence this decision.
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