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A researcher enrolled 41 ,837 women in 1986 and collected exposure and lifestyle information to assess the relationship between these factors and subsequent occurrence of cancer cervical cancer. What is the appropriate study design the researcher used? A. Case -control B. Clinical trial C. Cohort D . Experimental A nurse researcher studied a hypothesis which read as'Frequen consumption of fruits and vegetables is protective for the occurrence of stomach cancer'.He recruited 198 subjects recently diagnosed with stomach cancer and 396 subjects free of cancer. All subjects were asked about their fruit and vegetable consumption during the past one year. What is the most likely study design that the researcher used? a. Case-control b Ecological C. Cross-sectional d. Cohort 10

Pergunta

A researcher enrolled 41 ,837 women in 1986
and collected exposure and lifestyle
information to assess the relationship between
these factors and subsequent occurrence of
cancer cervical cancer. What is the appropriate
study design the researcher used?
A. Case -control
B. Clinical trial
C. Cohort
D . Experimental
A nurse researcher studied a hypothesis which read
as'Frequen consumption of fruits and vegetables is
protective for the occurrence of stomach cancer'.He
recruited 198 subjects recently diagnosed with stomach
cancer and 396 subjects free of cancer. All
subjects were asked about their fruit and vegetable
consumption during the past one year.
What is the most likely study design that the researcher used?
a. Case-control
b Ecological
C. Cross-sectional
d. Cohort
10

A researcher enrolled 41 ,837 women in 1986 and collected exposure and lifestyle information to assess the relationship between these factors and subsequent occurrence of cancer cervical cancer. What is the appropriate study design the researcher used? A. Case -control B. Clinical trial C. Cohort D . Experimental A nurse researcher studied a hypothesis which read as'Frequen consumption of fruits and vegetables is protective for the occurrence of stomach cancer'.He recruited 198 subjects recently diagnosed with stomach cancer and 396 subjects free of cancer. All subjects were asked about their fruit and vegetable consumption during the past one year. What is the most likely study design that the researcher used? a. Case-control b Ecological C. Cross-sectional d. Cohort 10

Solução

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ThiagoProfissional · Tutor por 6 anos

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1. The appropriate study design for the researcher who enrolled 41,837 women in 1986 and collected exposure and lifestyle information to assess the relationship between these factors and subsequent occurrence of cervical cancer is:<br /><br />C. Cohort<br /><br />Explanation: In a cohort study, participants are followed over time to observe the occurrence of an outcome (in this case, cervical cancer) and to assess the relationship between exposure (lifestyle factors) and the outcome. The researcher enrolled a large group of women and collected information on their exposures and followed them to observe the development of cervical cancer, which aligns with the cohort study design.<br /><br />2. The most likely study design for the nurse researcher who studied the hypothesis that frequent consumption of fruits and vegetables is protective for the occurrence of stomach cancer, and recruited 198 subjects recently diagnosed with stomach cancer and 396 subjects free of cancer, is:<br /><br />a. Case-control<br /><br />Explanation: In a case-control study, participants are selected based on the presence (case) or absence (control) of an outcome of interest (in this case, stomach cancer). The researcher recruited subjects who were recently diagnosed with stomach cancer (cases) and subjects free of cancer (controls) and asked about their fruit and vegetable consumption during the past one year. This aligns with the case-control study design.
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