Table 2 Literature survey: Frequency of methodological components appearing in pilot or feasibility studies of interventions (n = 261) in 2007-8
From: What is a pilot or feasibility study? A review of current practice and editorial policy
| Â | n (%) |
|---|---|
Sample size calculation | 9 (35%) |
Hypothesis testing | 21 (81%) |
Randomization | 16 (62%) |
Blinding | 5 (19%) |
Control group | 18 (69%) |
Further study suggested | 21 (81%) |
Median number of participants (IQR) | 76 [8, 1299] |