Table 3.

Multivariate analysis of factors associated with acute abdominal symptoms

	odds ratio	95% CI	p value
Age	0.965	0.940–0.990	0.007
Sex	0.406	0.193–0.852	0.017
Diabetes mellitus	0.592	0.176–1.990	0.397
Mucosal atrophy	0.393	0.166–0.927	0.033
Mucosal atrophy of penetrating area	0.774	0.193–0.852	0.602

Logistic regression analysis