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. 2014 Jul-Aug;34(4):308–313. doi: 10.5144/0256-4947.2014.308

Table 1.

Descriptive statistics and P value of different variables in case (patients) of OSAS and control groups.

Parameters Group Mean SD Minimum Maximum P value

Age (y) Case 45.23 10.63 19 70 .50000
Control 45.23 10.03 22 66
Height (cm) Case 157.24 8.34 142.5 173 .05051
Control 154.53 6.73 140 170
Weight (kg) Case 86.90 18.26 63 150 .08720
Control 82.02 14.51 57 120
BMI (kg/m2) Case 35.21 7.15 26.61 57.07 .33838
Control 34.55 7.30 25.39 57.07
Waist (cm) Case 105.19 16.04 86 156 .00000
Control 87.63 4.34 82 102
Hip (cm) Case 103.74 14.81 80 146 .00000
Control 88.67 3.94 83 100
Waist-hip ratio Case 1.01 0.06 0.90 1.19 .00373
Control 0.99 0.03 0.94 1.05
Neck circumference (cm) Case 43.30 4.70 35 58 .00000
Control 39.16 3.27 32 45
BP - systolic (mm Hg) Case 129.98 16.02 98 170 .00925
Control 122.07 14.47 96 154
BP diastolic (mm Hg) Case 83.86 10.15 66 110 .01098
Control 79.44 7.14 60 92
Mean arterial pressure (mm Hg) Case 99.23 11.27 78 130 .00603
Control 93.65 8.75 72 110.67
Serum cholesterol Case 205.81 44.70 122 340 .00033
Control 178.05 25.47 127 231.00
Serum triglyceride Case 171.63 45.65 88 310 .00144
Control 146.35 28.85 93 219.00
Fasting blood sugar Case 112.56 28.14 79 210 .00415
Control 99.79 12.93 72 134.00
Hypoxanthine/Xanthine levels Case 5.38 5.11 0.4 28 .00000
Control 1.23 0.42 0.4 1.80

BP: Blood pressure; BMI: body mass index; OSAS: obstructive sleep apnea syndrome; SD: standard deviation.