@article{oai:ipu.repo.nii.ac.jp:00000570,
 author = {新沼, 正子 and 中道, 美鶴 and NIINUMA, Masako and NAKAMICHI, Mitsuru},
 journal = {環太平洋大学研究紀要, Bulletin of International Pacific University},
 month = {Mar},
 note = {This study examined relationship between life habits in terms of types of daily circadian rhythm （e.g. morning-type or evening-type） and defecation status among college students in order to identify issues of health management in their daily life.  The survey included 373 male students, and 590 female students. We used a questionnaire that can assess circadian rhythm of morning-type, intermediate-type, and evening-type concerning life habits. As indicator of defecation, defecation score was obtained by quantification of defecation rating scale. The results are as follows: 1） Defecation score was 2.0±2.8 and 3.5±3.3 in male and female students, respectively. The significantly higher score in female students indicates that the femeles have a tendency toward constipation. 2） Factors of life habits related to defecation score included wakefulness and lassitude after waking up; degree of difficulty in waking up at 6:00 a.m. every morning; favorite waking time on the premise of  eight-hour working. Those with morning-type rhythm had lower defecation score.},
 pages = {141--146},
 title = {大学生の排便スコアに及ぼす生活リズムの影響},
 volume = {12},
 year = {2018}
}