The semistructured style of the interviews meant that these topics were approached at different times, yet all were addressed in each interview.
While only one participant was directly recruited through the media campaign, it appeared to have increased familiarity with the study, since some people who were approached at the different venues said that they were already aware of the study.
During the survey, the 99 people interviewed face-to-face were approached at random in different places: 62.5% within Lyngseidet (Fig. 4), 21% on the ferry crossing the fjord between Lyngseidet and Olderdalen (Fig. 1), and around 17% in the neighbouring villages.
For these reasons the problem was approached, at least theoretically, in many different ways, from the classical manual to the most sophisticated software.
Potential participants were approached at social activities organised by the different centres.
While many advocates of détente have interpreted this remark as illustrating Ayatollah Khamenei's readiness to compromise, his close supporters say it means that he sees America as an eternal enemy that needs to be approached with different tactics at different times.
Second, in the original paper, the analysis was done using the bivariate probit model, but the analysis could be approached using different methods: treating the responses at the two stages as independent responses, as sequential and correlated bivariate responses, or as a single response with three levels (Test A, Test B or No screening).
Our results revealed that there might be approaches at two different levels to increase the activation of clinical trials.
Potential participants were approached direct by staff at the different settings or by mail or telephone in different screening procedures in the hospital and in primary care.
In total, 134 university students (18 to 29 years of age) enrolled in different curricula at different universities were approached through personal contact with the request to participate in an experiment about threatening health messages.
