Restricted accessLetterFirst published online 2019-5
Letter to the Editor: Preference option randomized design (PORD) for comparative effectiveness research: Statistical power for testing comparative effect,preference effect,selection effect,intent-to-treat effect,and overall effect (SMMR,Vol. 28,Issue 2,2019)
Heo M, Meissner P, Litwin AH, et al. Preference option randomized design (PORD) for comparative effectiveness research: statistical power for testing comparative effect, preference effect, selection effect, intent-to-treat effect, and overall effect. Stat Methods Med Res 2019; 28: 626–640
2.
WalterSDTurnerRMacaskillPet al.Beyond the treatment effect: evaluating the effects of patient preferences in randomised trials. Stat Methods Med Res2017; 26: 489–507.
3.
TurnerRMWalterSDMacaskillPet al.Sample size and power when designing a randomised trial for the estimation of treatment, selection and preference effects. Med Decis Making2014; 34: 711–719.
4.
WalterSDTurnerRMMacaskillPet al.Optimal allocation of participants for the estimation of selection, preference and treatment effects in the two-stage randomised trial design. Stat Med2012; 31: 1307–1322.
5.
WalterSDGuyattGMontoriVMet al.A new preference-based analysis for randomized trials can estimate treatment acceptability and effect in compliant patients. J Clin Epidemiol2006; 59: 685–696. correction 60: 1203.
