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Fig. 1 | Trials

Fig. 1

From: CRISTAL (a cluster-randomised, crossover, non-inferiority trial of aspirin compared to low molecular weight heparin for venous thromboembolism prophylaxis in hip or knee arthroplasty, a registry nested study): statistical analysis plan

Fig. 1

Patient populations within CRISTAL. Abbreviations: HA hip arthroplasty, KA knee arthroplasty, THA total hip arthroplasty, TKA total knee arthroplasty, OA osteoarthritis. Study drug excluded for patients who already on long-term anticoagulation (specifically a novel oral anticoagulant – NOAC, warfarin or dual antiplatelet therapy – DAPT) and those who have a medical contraindication

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Trials

ISSN: 1745-6215