نتایج جستجو برای: snowball sampling was used
تعداد نتایج: 5069825 فیلتر نتایج به سال:
Nursing Informatics Research Priorities for the Future: Recommendations from an International Survey
We present one part of the results of an international survey exploring current and future nursing informatics (NI) research trends. The study was conducted by the International Medical Informatics Association Nursing Informatics Special Interest Group (IMIA-NISIG) Student Working Group. Based on findings from this cross-sectional study, we identified future NI research priorities. We used snow...
This article aims at summarizing existing methods for sampling social networking services and proposing a faster confidence interval for related sampling methods. Social networking services (SNSs), such as Facebook and Twitter, are an important part of the current Internet culture. Collecting samples from these networks, therefore, is necessary for learning more about sociological or cultural i...
This descriptive exploratory study analyzed user satisfaction with the care received at a Family Health Unit in Ribeirão Preto, Brazil. In total, 40 users from families registered in the FHU were selected, using key informants and the snowball sampling technique, and interviewed. Thematic content analysis was used to analyze the empirical material. Interviewees were mostly female, over 50 years...
the purpose of this study affective factors analyze in hosting sport major events of urmia city based on porter's model of competitive advantage. research method was descriptive-correlation. the population for this study consists of students and graduates in physical education. among these patients, 208 were selected as the sampling method. the research instrument consisted of a questionna...
Genetic incompatibilities can emerge as a by-product of genetic divergence. According to Dobzhansky and Muller, alleles at different loci that have fixed in different genetic backgrounds may be incompatible when brought together in a hybrid. Orr showed that the number of Dobzhansky–Muller incompatibilities (DMIs) should accumulate faster than linearly—i.e., snowball—as two lineages diverge. Sev...
the purpose of this study was to investigate how english language teachers in mashhad who teach students in the pre-university cycle perceived the impact of the efltee on their teaching. the target population was nearly all pre-university english language teachers in seven districts of mashhad in the scholastic year 2008/2009. a survey questionnaire which consisted of (36) likert type items, wa...
cognitive studies of translation process have recently been awarded a great deal of attention. there exists a psychological angle to almost all translation activities. the present study, thus, deals with analysing the relationships between iranian prospective translators tolerance for ambiguity (ta) and their willingness to translate (wtt). the research was conducted as a mixed methods study, d...
this study is a survey research. the population of the study was all specialists who have enough data about ways of sustainability rice cultivars that they were identified and studied through non-probability sampling (purposeful and snowball). to determine the validity of the questionnaire, face and content validity was used, and, to assess the reliability, inconsistency coefficient was used. i...
SUMMARY BACKGROUND The Upper East Region has one of the highest cataract surgical rates in Ghana. Notwithstanding this, cataract blindness is still a major problem. AIM To determine patient-related barriers to cataract services in the region and their resolution. METHODS Focus Group Discussion (FGD) and In-depth interviews were used to explore the opinions of 66 cataract patients resident i...
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