A free database of randomized trials, systematic reviews and clinical practice guidelines in physiotherapy. All trials are independently assessed for quality; these ratings are used to guide users to trials that are more likely to be valid.
Contains abstracts of systematic reviews, randomized controlled trials and other resources relevant to OT/PT interventions. Most trials have been critically appraised for their validity and interpretability.
Diagnostic Test-calculates Sensitivity, Specificity, PPV, NPV, LR+, and LR-; Prospective Study- calculates Relative Risk (RR), Absolute Relative Risk (ARR), and Number Needed to Treat (NNT); Case-control Study-calculates the O.
This calculator can determine diagnostic test characteristics (sensitivity, specificity, likelihood ratios) and/or determine post-test probability of disease given the pre-test probability and test characteristics.