Research Article

The Influence of Body Mass Composition on the Postural Characterization of School-Age Children and Adolescents

Table 2

The difference in body posture parameters between the boys and the girls.

GirlsBoysp
nMMeSDQ1Q3nMMeSDQ1Q3

FAT []23023.9623.405.5219.5027.2023419.3017.605.7715.4021.70<0.001

FAT [kg]23011.079.556.246.2014.402349.448.205.855.3011.200.001

FFM [kg]23032.5634.009.7622.9039.8023437.6236.3513.4325.9049.30<0.001

TBW [kg]23023.8324.907.1416.8029.1023427.5426.609.8319.0036.10<0.001

PMM [kg]23030.8832.259.2821.7037.8023435.6534.4512.8224.5046.80<0.001

BM [kg]2301.681.750.481.202.002341.971.900.611.402.50<0.001

Pelvic torsion [degree]2303.722.903.361.404.802343.592.853.501.304.800.561

Pelvic obliquity [degree]2302.041.601.830.702.802342.181.951.710.803.000.110

Pelvic/ shoulder obliquity [degree]2302.381.901.851.003.402343.552.5010.861.204.100.018

Scapula distance difference [mm]2306.945.005.833.0010.002347.186.006.463.009.000.988

Pelvic height difference right [mm]2293.850.006.240.005.802344.950.406.980.009.000.173

Pelvic height difference left [mm]2304.170.206.530.006.102343.980.006.370.006.100.729

Shoulder height difference right [mm]836.244.805.502.508.40676.796.604.933.109.400.183

Shoulder height difference left [mm]14611.8310.258.045.3017.3016711.389.408.844.5016.200.438

BM kg]: bone mass; Fat %]: body fat percentage; Fat kg]: mass of body fat; FFMkg]: free-fat mass; M: mean; Me: median; n: number of subjects; p: Mann–Whitney test probability value; PMM kg]: muscle mass; Q1: first quartile; Q3: third quartile; SD: standard deviation; TBW kg]: total body water mass.