Risperidone was reportedly added to the intervention and control conditions in order for the study to obtain ethical approval.
GPs who express an interest in participation will be visited in order for the study to be explained.
In order for the study team to administer the postal questionnaire, GPs were required to identify their regular patients aged 60 years or over.
Therefore, studies designed to evaluate the irritation threshold must account for the odor of formaldehyde by masking it with an odoriferous but non-irritating substance, such as methylmercaptan, in order for the study results to be valid.
Follow-up study visits occur at a community-based research site rather than in the same building as the clinic in order for the study to avoid influencing attendance at clinic visits.
However, it is not clear from this paper, like many others reported before [ 12- 14], what would have been acceptable limits of agreement in order for the study to confirm the efficacy of the new tool.
From ten education regions in the country, seven regions were selected in order for the study to be representative of all teachers in Botswana and also it was not have been feasible to sample all education regions.
In order for the study to be feasible, we selected a population of patients after recovery from an exacerbation, because these subjects are more likely to suffer a second episode during follow-up [ 17].
However, using the reported 92% improvement in ESWT performance in response to pulmonary rehabilitation as the minimum clinically important difference (MCID) results in an effect size of 1.6, leading to a sample size requirement of only 6 7 patients in a cross-over study in order for the study to have an 80% power at the 5% significance level.
After they had declared their willingness to participate to this second stage of the study, during completing of the first phase questionnaire, names and phone numbers of bakery and pastry shop owners or managers were noted, in order for the study coordinator to request authorization to undertake the measurement study in the bakery or pastry shop.
