Research Article

Muscle-Bone Interactions in Chinese Men and Women Aged 18–35 Years

Table 7

Pearson correlation coefficients for age, height, body composition, muscle performance, and bone characteristics in females.

Females (n = 25)L1–L4 aBMDRFN aBMDRTroc aBMDRHip aBMD4% trab vBMD4% tot BSI4% trab BSI38% cort vBMD38% cort SSI66% cort vBMD

Age−0.20−0.40−0.23−0.33−0.43−0.26−0.29−0.36−0.110.60
Height0.510.510.590.530.410.610.64−0.010.26−0.03
Weight0.620.690.730.720.660.790.80−0.250.46−0.32
BMI0.570.650.660.670.650.740.74−0.290.46−0.38
% fat0.360.480.440.490.450.520.52−0.320.45−0.44
Fat mass0.530.620.620.650.600.690.69−0.280.47−0.39
Total BFLBM0.600.570.690.610.590.770.78−0.090.39−0.09
1RM leg press0.430.550.570.560.570.490.500.040.09−0.17
Max HG0.120.110.250.180.250.480.38−0.160.29−0.20
Max power0.700.640.750.700.700.820.82−0.080.47−0.12

; . BMI: body mass index; BFLBM: bone-free lean body mass; 1RM: 1 repetition maximum; Max HG: maximal handgrip; Max Power: maximal jump power; L1–L4: 1st to 4th lumbar vertebrae; aBMD: areal bone mineral density; RFN: right femoral neck; RTroc: right trochanter; RHip: right total hip; trab: trabecular; cort: cortical; vBMD: volumetric bone mineral density; BSI: bone strength index; SSI: strength-strain index.