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CAT. Critically Appraised Topic. Molly Falkner SN, Tawny Nicoly SN, Elizabeth Van Tuinen SN Carroll University, Waukesha, WI Collaborating ICU Practice Council Member: Cat Zyniecki , BSN, RN Waukesha Memorial Hospital, Waukesha, WI.
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CAT Critically Appraised Topic Molly Falkner SN, Tawny NicolySN, Elizabeth Van Tuinen SN Carroll University, Waukesha, WI Collaborating ICU Practice Council Member: Cat Zyniecki, BSN, RN Waukesha Memorial Hospital, Waukesha, WI PICO QUESTION: Do ICU staff nurses who work 12-hour shifts have decreased critical thinking ability compared with ICU staff nurses who work 8-hour shifts? CLINICAL BOTTOM LINE: There is no significant difference in critical thinking ability between ICU staff nurses who work 8 and 12-hour shifts. BEST EVIDENCE: Fields, W., & Loveridge, C. (1988). Critical thinking and fatigue: how do nurses on 8- & 12-hour shifts compare? Nursing Economic$, 6(4), 189-191. Design: Quasi-Experimental Sample: 102 critical care nurses in the Critical Care Department of an acute-care hospital in California. Of the 102, 50 worked 8-hour shifts and 52 worked 12-hour shifts. Findings:After completing the Three-Minute Reasoning test during the first and last hour of the shift, it was concluded that there was no significant difference in critical thinking ability between the 8-hour shift group and 12-hour shift group. Length of Shift and Clinical Reasoning Among ICU Staff Nurses