[Gaining consensus on key terms in community health activities: A national survey using the Delphi method]

Objectives　The purpose of this study was to define the terminology used in community health activities by systematically establishing agreement among public health nurses and related professionals, to aid them in effectively cooperating with other professionals.Methods　We extracted the major terms described in "Guidelines for Public Health Nurses' Activities in the Region," which was issued by the Director of Health Bureau, Ministry of Health, Labor and Welfare; and conducted 2 iterations on the proposed definition of the terms using the Delphi method. The survey targeted 800 stakeholders from the following 4 professions: public health nurses in managerial positions in local governments, clerical staff in local governments, public health nursing professors at educational institutions, and social welfare council staff. Respondents indicated their degree of agreement with the definition of the terms using a 4-point Likert scale. We tallied the answers indicating "I agree" or "Mostly agree." A 70% term agreement was considered "conformed." A free text box for each proposed definition was also available so that respondents could share their opinions and offer alternatives.Results　The first survey received 231 responses. The conformity of their definitions ranged from 83.9%-96.9% (mean=91.5%). Although all definitions exceeded the consensus level, we examined their adequacy with reference to the definitions and opinions from the free text. Various opinions were obtained from those engaged in each occupation. The second round included 117 consenting stakeholders from the first survey, yielding 90 responses. Their degree of conformity ranged from 86.7%-98.9% (mean=94.6%). Therefore, we determined the definitions had reached a robust agreement. We revised the definitions of some terms with reference to the opinions from the free texts and finalized the definitions. Finally, we defined 23 terms-such as region, community diagnosis, and policy.Conclusion　All terms had a conformity of more than 85%, thus bringing into alignment those community health terms that had varying interpretations among related occupations earlier. By including the opinions of those from the related occupations who collaborate with public health nurses, the definitions of these terms could be established and shared. These definitions can be used in public health nursing practice, education, service, and research-among those in involved these related occupations.