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. 2020 Dec 10;33(4):e14028. doi: 10.1111/nmo.14028

Table 1.

Anorectal manometry results by diagnosis

IASA (n = 28) HD (n = 53) FC (n = 111)
Age at procedure, mean in years (SD) 7.21 (5.0) 8.6 (4.3) 8.15 (4.3)
Procedure awake, n (%) 10 (35.7%) 31 (58.5%) 61 (54.9%)
Resting pressure in mmHg, mean (SD) 48.9 (19.9) 52.3 (22.9) 62.5 (20.7)
Maximum squeeze pressure in mmHg, median (IQR) 132 (94‐250) 227 (162‐282) 213 (174‐276)
Duration squeeze in seconds, median (IQR) 12.6 (10.4‐15.7) 12.1 (9.5‐14.9) 13.5 (11.9‐17.5)
Pressure column, n (%) 8 (28.6%) 10 (18.9%) n/a
Abnormal push test, n (%) 5/8 (62.5%) 16/26 (61.5%) 25/54 (46.3%)

Abbreviations: FC, functional constipation; HD, Hirschsprung Disease; IASA, internal anal sphincter achalasia.