Table 1 Baseline Assessments and Surgical Characteristics of the Study Population
Compliance | I[0, 60%) (N = 148) | II[60, 80%) (N = 160) | III[80, 100%] (N = 167) | P value |
|---|---|---|---|---|
Age (yearsa), median (IQR) | 47.0(44–52) | 50.0(43–54) | 49.0(47–52) | 0.323△ |
BMI (kg/m2a), median (IQR) | 23.7(22.5–26.6) | 25.1(22.0–26.1) | 23.4(22.2–25.1) | 0.303△ |
Education level above high school, n(%) | 101(68) | 103(64) | 98(59) | 0.558 |
Smoking status, n(%) | ||||
Never smoked | 140(95) | 155(97) | 158(95) | 0.259 |
Current smoked | 2(1) | 1(0) | 3(2) | 0.451* |
Former smoked | 6(4) | 4(3) | 6(4) | 0.507* |
NRS score, n(%) | 0.398 | |||
NRS < 3 | 98(66) | 94(59) | 105(63) | |
NRS ≥ 3 | 50(34) | 66(41) | 62(37) | |
Comorbidities, n(%) | ||||
Hypertension | 28(19) | 26(16) | 25(15) | 0.635 |
Diabetes | 10(7) | 6(4) | 12(7) | 0.363 |
COPD | 4(3) | 8(5) | 5(3) | 0.523* |
Ischemic heart disease | 3(2) | 3(2) | 5(3) | 0.348* |
Asthma | 5(3) | 2(1) | 2(1) | 0.120* |
NYHA status, n(%) | 0.558 | |||
I | 125(84) | 144(90) | 149(89) | |
II | 23(16) | 16(10) | 18(11) | |
ASA status, n(%) | 0.583△ | |||
I | 62(42) | 59(37) | 75(45) | |
II | 68(46) | 83(52) | 77(46) | |
III | 18(12) | 18(11) | 15(9) | |
Previous lower abdominal surgery, n(%) | 39(26) | 45(28) | 40(24) | 0.689 |
Previous PONV, n(%) | 17(11) | 24(15) | 32(19) | 0.167 |
Diagnosis, n(%) | ||||
Myoma | 69(47) | 63(39) | 74(44) | 0.420 |
Adenomyosis | 29(19) | 35(22) | 38(23) | 0.784 |
Endometriosis | 18(12) | 22(14) | 14(8) | 0.291 |
Cervical dysplasia | 7(5) | 11(7) | 13(8) | 0.166* |
Other benign | 25(17) | 29(18) | 28(17) | 0.939 |
Surgical approach (laparoscopy/laparotomy) | 28/120 | 11/149 | 10/157 | < 0.001 |
Preoperative hemoglobin (g/La), median (IQR) | 121(101–133) | 117(103–138) | 122(99–136) | 0.356△ |
Preoperative hypokalemia incidence, n(%) | 44(30) | 29(18) | 25(15) | 0.003 |
Duration of operation (mina), median (IQR) | 95(70–125) | 105(75–140) | 105(80–140) | 0.446△ |
Intraoperative blood loss (mla), median (IQR) | 50(50–100) | 50(50–90) | 50(50–100) | 0.609△ |
Intraoperative net fluid input (mla), median (IQR) | 1600(1100–2000) | 1600(1100–1600) | 1500(1000–1500) | 0.072△ |