Tessy Boedt, Eline Dancet, Diane De Neubourg, Sofie Vereeck, Seghers Jan, Katleen Van der Gucht, Ben Van Calster, Carl Spiessens, Sharon Lie Fong, Christophe Matthys
A blended preconception lifestyle programme for couples undergoing IVF: lessons learned from a multicentre randomized controlled trial
Human reproduction open
musculoskeletal disorders msds affecting 95 teachers considered primary occupational health hazard leading absenteeism early retirement lower quality life teaching quality current study aimed exploring prevalence risk factors msds among schoolteachers hail saudi arabia crosssectional study conducted online among teachers hail city using nordic musculoskeletal questionnaire teachers randomly selected randomly selected high schools teachers least 1 year experience recruited study descriptive statistics cochrans q test binominal regression used investigate prevalence msds among teachers determine percentage msds differed anatomical region risk factor one hundred fortyfive males 106 females filled questionnaires prevalence msds last 12 months 9363 235 251 teachers interestingly 91 affected participants 214 235 teachers complained msds one anatomical region affected site lower back 183 251 teachers 7291 followed shoulders 168 251 teachers 6693 least affected sites elbows 45 251 teachers 1793 females showed higher prevalence msds males gender significant risk factor shoulder neck msds p 002 overall findings current study suggest high prevalence msds among teachers especially lower back shoulders affected teachers learn biomechanics ergonomics engage exercise improve health future studies focus identifying biomechanical ergonomic risk factors msds designing msd prevention programmes reduce burden msds