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. Author manuscript; available in PMC: 2022 Oct 1.
Published in final edited form as: Stroke. 2021 Jul 16;52(10):3176–3183. doi: 10.1161/STROKEAHA.120.032688

Table 1.

Baseline characteristics of ischemic stroke participants (n=292).

All Men Women
Categorical variables Missing Count Proportion Count Proportion Count Proportion
Hypertension 7 247 0.85 137 0.55 110 0.45
Diabetes 7 163 0.56 83 0.51 80 0.49
Atrial fibrillation 7 31 0.11 13 0.42 18 0.58
High cholesterol 8 136 0.47 78 0.57 58 0.43
Coronary disease 9 87 0.3 55 0.63 32 0.37
Congestive heart failure 7 29 0.1 12 0.41 17 0.59
Current smoking 8 118 0.4 79 0.67 39 0.33
History of stroke/TIA 7 113 0.39 59 0.52 54 0.48
Alcohol abuse 8 9 0.03 7 0.78 2 0.22
Berlin questionnaire in reference to pre-stroke state (high risk) 13 132 0.45 66 0.50 66 0.50
REI>=5 54 216 0.74 118 0.55 98 0.45
All Men Women
Continuous variables Missing Mean SD Mean SD Mean SD
Age (years) 0 65.62 11.74 63.70 10.32 67.98 12.93
Body mass index (kg/m2) 1 29.69 6.49 29.40 5.11 30.05 7.88
In chair, daytime (7 am – 9 pm), hrs 1 5.63 3.71 5.70 3.81 5.53 3.60
Sequential compression devices, daytime (7 am – 9 pm), hrs 0 1.52 (78.4% no use) 3.74 1.56 (79.5% no use) 3.80 1.48 (77.1% no use) 3.68
Sequential compression devices, overnight (9pm – 6 am), hrs 3 1.16 (85.5% no use) 2.99 1.23 (84.4% no use) 3.04 1.07 (86.8% no use) 2.93
NIH stroke scale score 9 4.64 4.90 4.16 4.37 5.22 5.42
Waist circumference, cm 2 181.70 242.46 174.85 233.37 190.13 253.85
Calf circumference, cm (nighttime) 7 34.86 4.38 35.47 4.10 34.13 4.60
Leg fluid volume, ml (nighttime) 108 2062.45 524.43 2260.89 519.49 1767.48 372.76
Neck circumference, cm (nighttime) 7 41.35 5.19 43.78 4.54 38.38 4.34
Respiratory Event Index (REI, number per hour of recording) 54 23.82 17.67 26.34 18.45 20.84 16.27
Central apnea index (CAI) 54 2.34 4.60 2.74 4.61 1.86 4.56