The Egyptian Journal of Otolaryngology

Table 1 Comparison between the cases and control groups as regards personal characteristics

From: Expression of serotonergic (5HT) receptors in patients with chronic rhinosinusitis with nasal polyposis and in normal nasal mucosa

		Group				P	Sig
		Controls		Cases
		Mean	±SD	Mean	±SD
Age		29.90	4.93	29.80	4.39	0.924^‡	NS
Sex	Male	23	57.5%	24	60.0%	0.82*	NS
Sex	Female	17	42.5%	16	40.0%	0.82*	NS
Smoking	No	23	57.5%	18	45.0%	0.26*	NS
Smoking	Yes	17	42.5%	22	55.0%	0.26*	NS

^‡Student’s t test
^*Chi-square tests

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