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Table 3 Multiple regression analysis between SpO2 and other parameters

From: Individual variations and sex differences in hemodynamics and percutaneous arterial oxygen saturation (SpO2) in Tibetan highlanders of Tsarang in the Mustang district of Nepal

 

Total (n = 70)

Men (n = 30)

Women (n = 40)

β (95% CI)

p-value

r2

β (95% CI)

p-value

r2

β (95% CI)

p-value

r2

Sex (women/men)

−0.385 (−1.356, 0.585)

0.431

 

–

–

 

–

–

 

Age (y)

−0.060 (−0.131, 0.011)

0.094

 

−0.109 (−0.235, 0.017)

0.086

 

−0.016 (−0.094, 0.062)

0.676

 

Heart rate (bpm)

−0.027 (−0.070, 0.011)

0.204

 

−0.012 (−0.120, 0.095)

0.813

 

−0.045 (−0.087, −0.003)

0.036

 

DBP (mmHg)

−0.003 (−0.048, 0.041)

0.885

 

0.048 (−0.055, 0.151)

0.349

 

−0.010 (−0.058, 0.038)

0.672

 

Hemoglobin (g/dl)

−0.099 (−0.360, 0.162)

0.450

 

0.547 (−0.007, 1.102)

0.053

 

−0.341 (−0.619, −0.063)

0.018

 

Finger temperature (°C)

−0.051 (−0.190, 0.089)

0.472

 

0.102 (−0.161, 0.365)

0.433

 

−0.089 (−0.241, 0.064)

0.247

 
   

0.120

  

0.223

  

0.365

  1. β Standardized regression coefficient, 95% CI 95% confidence interval, DBP Diastolic blood pressure, r2 Coefficient of determination for model
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Journal of Physiological Anthropology

ISSN: 1880-6805

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