Sentence examples for expected refusal from inspiring English sources
Based on an expected refusal rate of 10%, the sample size was adjusted to 2,800.
Given an expected refusal rate of 20%, the estimated sample size was determined to be 1,500 interviews in Rio de Janeiro and 3,000 in Sao Paulo.
Taking in account an expected refusal rate of 30% at inclusion and loss to follow-up of 10% during the 12 weeks intervention, we aim to include two groups of 90, to be reached in approximately 6 months.
Due an expected refusal rate of 20%, and in order to identify current PTSD cases to be referred to a case-control study and to a clinical trial, the sample size was established to be of 3,000 interviews in Sao Paulo, and 1,500 interviews in Rio de Janeiro.
Half-embarrassed, expecting refusal, I asked the obvious: "Why don't you do one, too?" Long pause.
As might be expected the refusal rate progressively increased as the contact method was switched from telephone to postal approach to home visit (Table 2).
However, based on literature review and previous evidence with such multiple-stage population-based studies, a high non-participation rate was expected, including refusal, invalid addresses and non-response.
"We are expecting the refusal of it.
If the Americans expect their refusal of drugs certification to alter Paraguayan politics as they would like, they may be disappointed.
As one expects some refusal to participate in a record linkage study of this nature, researchers need to increase sample sizes to account for non-consenters, and they must investigate potential effects of bias using sensitivity analyses.
