환경의 관심도는 선행 연구를 참고로 환경 문제의 관심과 중요성을 총 4문항으로 측정하였고, 문항의 형태는 5점 리커트식 척도를 사용하였으며, 문항의 신뢰도를 확인한 결과 Cronbach's α는 0.97로 나타났다.
The interest of the environment was measured in a total of four questions of interest and importance of environmental problems in reference to prior studies, and the form of the question used a five-point Likert scale, and the reliability of the question was confirmed and Cronbach's α was shown to be 0.97.