Table 4

 Comparison of demographic data and ESS before and after 3 months of treatment

Therapeutic CPAP (n = 23)Subtherapeutic CPAP (n = 23)
Baseline3 monthsp value*Baseline3 monthsp value*
For definition of abbreviations, see footnote to table 1.
Values are expressed as mean (SE).
*Paired t test.
Body weight (kg)74.0 (2.5)74.9 (2.2)0.23571.6 (2.3)72.7 (2.1)0.391
Neck circumference (cm)39.2 (0.5)39.3 (0.6)0.71038.2 (0.7)38.1 (0.6)0.861
Waist circumference (cm)95.2 (2.1)94.6 (1.6)0.74593.8 (2.2)94.8 (2.4)0.513
BMI (kg/m2)27.4 (0.7)27.7 (0.7)0.18426.9 (0.8)27.4 (0.8)0.309
ESS10.2 (1.0)7.0 (1.0)0.00211.2 (1.1)8.1 (1.0)0.011