		Mutation M6941				P
		Negative		Positive
		n	%	n	%
Sex	Female	202	50.2%	49	43.0%	0.171
Sex	Male	200	49.8%	65	57.0%	0.171
Abdominal Pain	No	73	31.5%	32	42.1%	0.089
Abdominal Pain	Yes	159	68.5%	44	57.9%	0.089
Fever	No	92	39.7%	30	39.5%	0.978
Fever	Yes	140	60.3%	46	60.5%	0.978
Other Pain Types	No	143	61.6%	57	75.0%	0.034
Other Pain Types	Yes	89	38.4%	19	25.0%	0.034
GIT Symptoms	No	154	66.4%	41	53.9%	0.051
GIT Symptoms	Yes	78	33.6%	35	46.1%	0.051
Presented by two Symptoms	No	103	44.4%	39	51.3%	0.294
Presented by two Symptoms	Yes	129	55.6%	37	48.7%	0.294
Presented by more than two Symptoms	No	176	75.9%	60	78.9%	0.581
Presented by more than two Symptoms	Yes	56	24.1%	16	21.1%	0.581