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. 2022 Apr 19;9:875484. doi: 10.3389/fsurg.2022.875484

Table 1.

Comparison of baseline characteristics of clinical data between control group and study group in patients with uterine artery embolism.

Characteristic control group (n = 45) Lidocaine group(n = 36) study group (n = 50) F value or χ2 value P Value
Weight, kg 57.2 ± 5.1 56.3 ± 5.3 55.8 ± 4.7 1.01 0.36
Body mass index 23.2 ± 3.8 22.4 ± 2.6 22.8 ± 2.9 0.66 0.52
Mean age (y) 45.4 ± 3.2 44.2 ± 3.6 46.7 ± 4.8 1.87 0.16
Mean uterine size (mL)
 Median 268.3 562.5 293.9 0.03 0.99
 Range (25%–75%) 201.0–1095.6 258.3–953.1 195.5–1145.3
Mean largest tumor size (mL)
 Median 67.3 163.8 99.8 0.49 0.78
 Range (25%–75%) 51.6–258.6 103.3–331.5 56.8–503.4
Primary symptom
 Menorrhagia (n) 36 31 41 0.53a 0.77
 Dysmenorrhea (n) 20 23 26 3.05a 0.22
 Pelvic pressure (n) 24 20 25 0.38a 0.83
 Bloating (n) 39 35 43 3.27a 0.20
 Constant urination (n) 31 30 38 2.27a 0.32

Note: n: numbers.

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