Table 1

Response to reminders in RCT A
Full questionnaire (control) Incentive Abridged questionnaire
N = 102 N = 102 N = 102
n % n % n %
Completed questionnaires returned 43 42.2 52 51.0 46 45.1
Full questionnaire versus Incentive
Absolute percent difference (95% CI) ; p-value -8.8 ( -22.5 to 4.8);.21
Full questionnaire versus abridged questionnaire
Absolute percent difference (95% CI) -2.9 (-16.5, 10.7);.67
p value

Percentage difference and 95% confidence intervals were derived from the logistic regression model, a positive difference favours the full questionnaire.

Glidewell et al.

Glidewell et al. BMC Health Services Research 2012 12:250   doi:10.1186/1472-6963-12-250

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