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Table 4 Correlation of sleep disorder parameters and laboratory parameters with BMD at the lumbar spine (L1–L4), the femoral neck and hip total

From: Assessment of bone mineral density and bone metabolism in young men with obstructive sleep apnea: a cross-sectional study

 

Lumbar L1–L4 BMD r(p)

Femur neck BMD r(p)

Hip total BMD r(p)

Age

-0.043(0.714)

-0.128(0.349)

0.025(0.909)

Neck circumference

-0.077(0.546)

0.260(0.053)

0.274(0.196)

Waist circumference

-0.050(0.698)

0.312(0.019*)

0.415(0.044*)

BMI

0.031(0.810)

0.319(0.017*)

0.457(0.025*)

AHI

-0.205(0.107)

0.110(0.419)

0.413(0.045*)

ODI

-0.205(0.115)

0.036(0.799)

0.346(0.098)

T90%

-0.192(0.142)

0.039(0.780)

0.269(0.204)

LaSO2

0.291(0.023*)

0.102(0.462)

-0.161(0.451)

AHTI

0.002(0.987)

0.056(0.706)

0.181(0.459)

ESS score

-0.138(0.281)

0.054(0.691)

0.376(0.070)

TC (mmol/L)

0.165(0.284)

-0.152(0.350)

-0.063(0.861)

TG (mmol/L)

-0.021(0.891)

0.191(0.237)

0.486(0.057)

HDL-C (mmol/L)

-0.238(0.140)

-0.206(0.227)

-0.038(0.888)

LDL-C (mmol/L)

0.206(0.201)

-0.253(0.137)

-0.235(0.380)

Fasting glucose (mmol/L)

0.128(0.407)

-0.207(0.201)

-0.393(0.132)

Creatinine(μmol/L)

0.079(0.609)

0.114(0.484)

0.295(0.268)

Glycated hemoglobin

0.038(0.804)

-0.100(0.532)

-0.240(0.309)

Hs-crp(mmol/L)

-096(0.491)

-0.002(0.992)

0.309(0.152)

  1. OSA Obstructive sleep apnea, BMD Bone mineral density, BMI Body mass index, AHI Apnea–hypopnea index, ODI Oxygen desaturation index, T90% the percentage of total sleep time spent with SpO2 < 90%, LaSO2 lowest O2 saturation, AHTI Apnea and hypopnea time index, ESS Score Epworth Sleepiness Scale score TC total cholesterol, TG Triglycerides, HDL-C High-density lipoprotein-cholesterol, LDL-C Low-density lipoprotein-cholesterol, Hs-crp High-sensitivity C-reactive protein, *p was considered statistically significant