“…Randomization was done using the sealed envelope method by the principal investigator. The intervention group wore an abdominal binder postoperatively while the control group did not use it. …”
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“…Methods: We used the phenomenological method of qualitative analysis for the study. The principal investigator (RR) conducted and voice recorded 17 semi-structured interviews, throughout Montana and two counties in Northern Wyoming. …”
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“…DATA EXTRACTION: Investigators screened the 8 articles and found that 6 included sleep as a primary or secondary intervention outcome. The principal investigator then fully reviewed these 6 publications, recorded their sleep-related instruments, and applied Coster’s published guidelines (2013) to analyze the sleep-based instruments' suitability as outcome measures. …”
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“…The change in methodology helped to restore some of the individual and small group mentor-type activity provided in the principal investigator–student researcher relationship present in undergraduate research experiences that was lost with the development of CUREs and the move to remote learning.…”
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“…Dagogo-Jack’s current research focuses on the interaction of genetic and environmental factors in the prediction and prevention of prediabetes, diabetes, and diabetes complications. He is the principal investigator of the Pathobiology of Prediabetes in a Biracial Cohort (POP-ABC) study and also directs The University of Tennessee site for the Diabetes Control and Complications Trial/Epidemiology of Diabetes Interventions and Complications (DCCT/EDIC) and the Diabetes Prevention Program (DPP)/DPP Outcomes Study (DPPOS). …”
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“…Among this cohort, women were slower and less likely to become a principal investigator (PI; approximated by having at least three last-author publications) and published fewer papers over fewer years (i.e. had shorter academic careers) than men. …”
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“…RESULTS: Twenty-seven out of a total of thirty-five nurses responded to the online questionnaire. The study principal investigator also observed a total of twelve nurses working across all shifts. …”
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“…METHODS: This descriptive cross-sectional study was carried out among 600 male prisoners in Malir and Central Jails in Karachi. The principal investigator collected the data via one-on-one basis interviews, using a survey questionnaire consisting of the WHO ASSIST version 3, and structured demographic proforma. …”
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“…The analysis demonstrated that racial and ethnic group, gender, specific career interests (academic principal investigator vs. other careers), and seniority (junior vs. senior trainee level) were, to various degrees, all associated with trainee career self-efficacy and the effects were consistent across graduate and postdoctoral respondents. …”
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“…Since 1983 he has been on the Computer Sciences Department faculty at the University of Wisconsin-Madison, where he is currently a Professor of Computer Sciences, the director of the Center for High Throughput Computing, is leading the HTCondor project and serves as the principal investigator and technical director of the Open Science Grid (OSG). …”
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“…He received four NSF research grants as principal investigator and five teaching awards from three different institutions. …”
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“…Or what if the principal investigator (PI) of a scientific team goes on a sabbatical? …”
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“…METHODS: An objective, systematic tool was developed to evaluate Internet diabetes information based on a quality-of-care measurement framework. The principal investigator developed an abstraction tool and trained an external reviewer on its use. …”
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“…METHODS: We conducted a retrospective chart review of randomly selected patients seen in the PED between January 1 and December 31, 2002. The principal investigator identified a primary diagnosis and primary intervention for each chart. …”
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“…Multivariable analysis revealed that most variables, including academic rank, formal training in critical appraisal or statistics, or status as principal investigator of a grant, failed to predict performance of higher-quality reviews. …”
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“…The images were downloaded, transferred via the Web, and stored on servers at the principal investigator's home institution. Color adjustments to each photo were made using Adobe Photoshop 6.0 (Adobe, San Jose, Calif). …”
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“…Several additional items were collected, e.g. the highest level of education completed by the Principal Investigator. A total dollar value was placed on the health systems research portfolio of the institution based on the budgets of the selected protocols. …”
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“…Reliability was determined in two ways: correlations between the research assistants' ratings to that of the Principal Investigator (PI) and intraclass correlations (ICC) across research assistant ratings. …”
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“…The study subjects—104 families with a child with CP ranging in age from 17 months to 21 years—were surveyed by the principal investigator and a research assistant in exam rooms at the hospital. …”
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“…The first survey focused on the local IEC resources and on the “centre-specific” documentation that local IEC required from the Sponsor and local Principal Investigator (PI). The second focused on “single document” required in the form of statements from the Sponsor and the PI. …”
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