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. 2020 Jan 15;47(1):20–25. doi: 10.5999/aps.2019.00759

Table 1.

Patient characteristics

Variable Group 1 Group 2 P-value
Age (yr) 47.6 ± 7.0 45.1 ± 6.8 0.052
BMI (kg/m2) 23.3 ± 2.8 22.4 ± 2.8 0.089
Comorbidity
 DM 4 (6.3) 1 (1.7) 0.368
 HTN 1 (1.6) 1 (1.7) > 0.999
 Smoking 1 (1.6) 3 (5.2) 0.345
Ptosis grade 0.401
 0 26 (40.6) 32 (55.2)
 1 24 (37.5) 17 (29.3)
 2 9 (14.1) 7 (12.1)
 3 5 (7.8) 2 (3.4)

Values are presented as mean±SD or number (%).

Group 1, monopolar electrosurgical device group; group 2, ultrasonic dissection device group; BMI, body mass index; DM, diabetes mellitus; HTN, hypertension.