Table 4 Clinical features in 738 Crohn's disease patients: backward Wald binary logistics.

	Ileal involvement	Complicated behaviour	Need for abdominal surgery	Ulcerative colitis‐like behaviour
gASCA	0.010	<0.001	0.001	NS
ALCA	0.033	NS	NS	NS
ACCA	0.044	0.003	NS	NS
AMCA	NS	0.005	0.005	NS
Omp	0.044	0.015	<0.001	0.012*
pANCA	0.090*	0.062*	NS	0.023
Ileal involvement		<0.001	<0.001	NS

ACCA, Anti‐chitobioside carbohydrate antibody; ALCA, anti‐laminaribioside carbohydrate antibody; AMCA, anti‐mannobioside carbohydrate antibody; gASCA, anti‐Saccharomyces cerevisiae antibody; Omp, outer membrane porin; pANCA, perinuclear anti‐neutrophilic cytoplasmic antibody.

P values are indicated.

*Negative association.