Table 1.

Descriptive statistics about patient distribution.

		Finger pressure	Stress relief	Elastomeric wafer	Test value	P value
Gender	Male	4a	6a	4a
	Female	16a	14a	16a	0.37∗	0.83
Age		18.80	19.90	19.90	1.20^	0.54

^∗denotes a significant difference (P < 0.05).