title: Health-related fitness, physical activity, and history of back pain.
abstract: The relationship between history of back pain and measurements of both health-related fitness and physical activity participation was examined in 233 males and 287 females aged 15-69 years. Participants were divided by gender into those reporting no history (NH) or a history (H) of recurring back pain. Analysis of variance indicated that trunk flexion, back extensor endurance, and physical activity participation were significantly higher for NH and waist girth significantly lower for NH in both genders. In females, mean abdominal muscular endurance was significantly higher in NH. Forward stepwise discriminant function analyses indicated that the best discriminators between NH and H were back extensor endurance and physical activity participation in both genders and waist girth in females. These findings support using measurements of trunk flexion, abdominal muscular endurance, back extensor endurance, physical activity participation, and waist girth as indicators of back fitness in the evaluation of back health.
authors.affiliation: Department of Kinesiology & Health Science, York University, Toronto, Ontario.
authors.forename: N
authors.initials: N
authors.lastname: Payne
authors.forename: N
authors.initials: N
authors.lastname: Gledhill
authors.forename: P T
authors.initials: PT
authors.lastname: Katzmarzyk
authors.forename: V
authors.initials: V
authors.lastname: Jamnik
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000704:Analysis of Variance; D001416:Back Pain / Q000453:epidemiology / Q000209:etiology* / Q000503:physiopathology; D015992:Body Mass Index; D002170:Canada / Q000453:epidemiology; D016002:Discriminant Analysis; D005080:Exercise Test; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009765:Obesity / Q000150:complications; D010807:Physical Endurance / Q000502:physiology; D010809:Physical Fitness; D012307:Risk Factors