Journal of Neurogastroenterology and Motility : eISSN 2093-0887 / pISSN 2093-0879

Table. 4.

Baseline Characteristics of and Preparation Outcomes in the 1:2 Propensity Score-matched Cohort of Follow-up Study

Variables Warm water preparation (n = 29) Control (n = 58) P-value
Male 19 (65.5) 19 (65.5) > 0.999
Age (yr) 44.7 ± 15.1 41.1 ± 16.5 0.327
Previous treatment 7 (24.1) 7 (24.1) > 0.999
Achalasia type > 0.999
Type I 10 (34.5) 6 (34.5)
Type II 18 (62.1) 18 (62.1)
Type III 1 (3.4) 1 (3.4)
Clearness grade 0.016
Grade 0 2 (6.9) 5 (17.2)
Grade 1 26 (89.7) 8 (27.6)
Grade 2 1 (3.4) 9 (31.0)
Grade 3 0 (0.0) 7 (24.2)
Preparation quality < 0.001
Good 28 (96.6) 13 (44.8)
Poor 1 (3.4) 16 (55.2)

Data are presented as n (%) or mean ± SD.

J Neurogastroenterol Motil 2022;28:231~236 https://doi.org/10.5056/jnm21119
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