https://ogma.newcastle.edu.au/vital/access/ /manager/Index en-au 5 https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:24502 Wed 19 Jan 2022 15:18:31 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:50846 Wed 13 Mar 2024 08:09:33 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:26815 Wed 04 Sep 2019 10:52:27 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:19495 N = 107 (51 female, 56 male)] and healthy-weight [N = 132 (56 female, 76 male)] 10- to 13-year-old children. Body mass index, body composition (dual energy X-ray absorptiometry), isokinetic/isometric peak KE torques (dynamometry) and physical activity (accelerometry) were assessed. Results revealed that compared with their healthy-weight peers, obese children had higher absolute KE torques (P ≤ 0.005), equivocal KE torques when allometrically normalized for fat-free mass (FFM) (P ≥ 0.448) but lower relative KE torques when allometrically normalized for body mass (P ≤ 0.008). Adjustments for maternal education, income and accelerometry had little impact on group differences, except for isometric KE torques relative to body mass which were no longer significantly lower in obese children (P ≥ 0.013, not significant after controlling for multiple comparisons). Percent body fat was inversely related to KE torques relative to body mass (r = −0.22 to −0.35, P ≤ 0.002), irrespective of maternal education, income or accelerometry. In conclusion, while obese children have higher absolute KE strength and FFM, they have less functional KE strength (relative to mass) available for weight-bearing activities than healthy-weight children. The finding that FFM-normalized KE torques did not differ suggests that the intrinsic contractile properties of the KE muscles are unaffected by obesity. Future research is needed to see if deficits in KE strength relative to mass translate into functional limitations in weight-bearing activities.]]> Sat 24 Mar 2018 08:02:19 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:18966 Sat 24 Mar 2018 07:58:53 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:21320 P=0.006), pain in more locations (P≤0.005), and a higher prevalence of lower limb pain (60% vs. 52% respectively, P=0.012) than healthy-weight children. Significant relationships were observed between body mass index and total pain locations (P≤0.004, unadjusted and adjusted) and worst pain intensity (P≤0.009, adjusted for socioeconomic status/accelerometry). There were no significant relationships between percent body fat and pain variables (unadjusted/adjusted analyses, P = 0.262 to 1.0). Discussion: Obesity in children was associated with increased overall and lower limb musculoskeletal pain, for which body mass index was a stronger predictor than adiposity. Clinicians treating obese children should screen for pain and prescribe exercise programs that take their symptoms into account.]]> Sat 24 Mar 2018 07:52:51 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:28437 Sat 24 Mar 2018 07:29:04 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:23907 Sat 24 Mar 2018 07:10:02 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:41822 Fri 12 Aug 2022 12:52:22 AEST ]]>