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. 2019 Apr 4;7(4):E568–E575. doi: 10.1055/a-0869-7619

Table 3. Comparison of patient characteristics between the HH and NHH groups.

Characteristics (n = 166) HH group (n = 122) NHH group (n = 44) P
Mean age (years)  48.7 ± 15.2  48.0 ± 15.9 NS
Sex (male)  49.2 % (n = 60)  56.8 % (n = 25) NS
Affected area NS

  • Proctitis type (E1)

  15.6 % (n = 19)  13.6 % (n = 6)

  • Left-sided type (E2)

  34.4 % (n = 42)  29.6 % (n = 13)

  • Pancolitis type (E3)

  50.0 % (n = 61)  56.8 % (n = 25)
Endoscopic classification

  • MES 0

  68.0 % (n = 83)  18.2 %(n = 8) NS

  • MES 1

  32.0 % (n = 39)  81.8 % (n = 36) NS
Mean disease duration (months) 146.3 ± 102.3 154.9 ± 91.1 NS
Smoking rate   2.4 % (n = 3)   4.5 % (n = 2) NS

Values are presented as mean ± standard deviation or % (n). HH, histological healing; NHH, non-histological healing; NS, not significant; MES: Mayo endoscopic subscore.