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. 2014 Jun 25;2014:964942. doi: 10.1155/2014/964942

Table 2.

Baseline manometric data of 143 analyzed patients (73 in group I and 70 in group II).

Manometric findings Group I Group II P valuea
Anal canal length (mm) 26.3 (5.0) 27.1 (8.4) 0.65
High pressure zone (mm) 18.1 (5.0) 19.2 (6.0) 0.43
Mean resting pressure (mmHg) 101.3 (13.9) 99.8 (10.9) 0.47
Mean squeeze pressure (mmHg) 123.6 (22.6) 120.0 (20.0) 0.51
Rectoanal inhibitor reflex (mL) 25.7 (2.2) 23.2 (2.5) 0.54
First initial sensation (mL) 25.9 (5.8) 27.1 (6.8) 0.46
Rectal capacity (mL) 219 (30.9) 211 (33.9) 0.33

Values are expressed as means with standard deviations in parentheses.

aUnpaired t-test.