Table 2

 Characteristics of known OSA, “high” and “low” risk questionnaire respondents

Known OSA(n = 39)“High” risk(n = 528)“Low” risk(n = 362)p value between groups
Results are shown as mean (SD, 0–100% range). Groups with different superscript numbers are significantly different from each other.
Age61.1 (10.5, 30–75)160.5 (9.7, 30–76)162.3 (9.5, 31–76)10.03
BMI34.9 (5.8, 24–50)130.8 (5.6, 17.4–53.2)227.5 (3.9, 18.1–42.6)3<0.001
Neck size45.5 (3.6, 35.6–53.3)143.4 (3.0, 35.6–55.9)241.7 (2.8, 33.0–50.8)3<0.001
HbA1c%8.1 (1.9, 5.8–14.7)8.3 (1.5, 5.1–13.5)8.3 (1.7, 5.2–14.2)0.9