... research in the general population. Appl Psychol Meas 1977, 1:385-401.22. Sato I, Higuchi A, Yanagisawa T, Mukasa A, Ida K, Sawamura Y, Sugiyama K,Saito N, Kumabe T, Terasaki M, Nishikawa R, Ishida ... cancer and their parents andcollected data. NT and EM conducted statistical analyses and drafted the manuscript. All authors read and approved the final manuscript.Competing interests The authors ... 2-138-4, Mutsukawa, Minami-ku, Yokoham a 232-8555, Japan.7Department of Pediatrics, Kanagawa Welfare Federation of JapanAgricultural Cooperatives, Sagamihara Kyodo Hospital, 2-8-18 Hashimoto,Midori-ku,...