Table 5

 Multiple linear regression results for >4% Sao2 dips per hour of the two populations (primary care population and current diabetes study)

Predictor variableUncorrected (single regression)Corrected
rR2rR2
Dependent variable  =  >4% Sao2 dips per hour.
**p<0.001; NS, not significant.
Age0.2**0.040.09NS
BMI (kg/m2)0.35**0.120.36**0.13
Neck size0.19**0.040.04NS
Diabetes status0.36**0.130.29**0.09
Model0.46**0.22