[1] Chang Jung Christian Univ, Coll Hlth Sci, Dept Ophthalmol, Tainan, Taiwan
[2] Chang Jung Christian Univ, Coll Hlth Sci, Dept Med Res, Tainan, Taiwan
[3] Chang Jung Christian Univ, Coll Hlth Sci, Dept Anesthesiol, Tainan, Taiwan
[4] Chang Jung Christian Univ, Coll Hlth Sci, Chi Mei Med Ctr, Dept Occupat Med, Tainan, Taiwan
[5] Chang Jung Christian Univ, Coll Hlth Sci, Grad Inst Med Sci, Tainan, Taiwan
[6] Natl Cheng Kung Univ, Natl Cheng Kung Univ Hosp, Coll Med, Dept Ophthalmol, Tainan 701, Taiwan
[7] Natl Cheng Kung Univ, Grad Inst Clin Med, Tainan 701, Taiwan
[8] Southern Taiwan Univ Sci & Technol, Dept Leisure Recreat & Tourism Management, Tainan, Taiwan
[9] Southern Taiwan Univ Sci & Technol, Dept Child Care & Educ, Tainan, Taiwan
[10] Chi Mei Med Ctr, Dept Pediat, 201 Taikang, Tainan 73657, Taiwan
[11] Univ Taipei, Dept Educ, Taipei, Taiwan
[12] Kaohsiung Med Univ, Dept Healthcare Adm & Med Informat, Kaohsiung, Taiwan