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

Table. 3.

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

Variables Warm water preparation (n = 12) Control (n = 24) P-value
Male 3 (25.0) 6 (25.0) > 0.999
Age (yr) 42.3 ± 15.0 44.7 ± 17.5 0.685
Previous treatment 4 (33.3) 8 (33.3) > 0.999
Achalasia type > 0.999
Type I 3 (25.0) 6 (25.0)
Type II 9 (75.0) 18 (75.0)
Clearness grade 0.041
Grade 0 2 (16.7) 4 (16.7)
Grade 1 10 (83.3) 9 (37.5)
Grade 2 0 (0.0) 6 (25.0)
Grade 3 0 (0.0) 5 (20.9)
Preparation quality (n, %) 0.006
Good 12 (100.0) 13 (54.2)
Poor 0 (0.0) 11 (45.8)

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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