Table 2.

Comparison of the frequency of eye infections (eye redness, runny eyes, eyelid swelling and conjunctivitis) in test and control eyes

Days		Eye redness				McNemar test p-value	Runny eyes				McNemar test p-value	Eyelid swelling				McNemar test p-value	Conjunctivitis				McNemar test p-value
		Control		Test			Control		Test			Control		Test			Control		Test
		yes	NO	yes	NO		yes	NO	yes	NO		yes	NO	yes	NO		Yes	NO	yes	NO
Second day	no	21	11	17	15	0.125	5	27	6	26	1.000	10	22	10	22	1.000	13	19	13	19	1.000
	%	65.6	34.4	53.1	46.9		15.6	84.4	18.8	81.2		31.3	68.7	31.3	68.7		40.6	59.4	40.6	59.4
Third day	no	29	3	25	7	0.062	6	26	7	25	1.000	11	21	10	22	1.000	16	16	13	19	0.250
	%	90.6	9.4	78.1	29.1		18.8	81.2	21.9	78.1		34.4	65.6	31.3	68.7		50	50	40.6	59.4
Fourth day	no	30	2	25	7	0.687	6	26	7	25	1.000	11	21	10	22	1.000	17	15	13	19	0.250
	%	93.7	6.3	78.1	21.9		18.8	81.2	21.9	78.1		34.4	65.6	31.3	68.7		53.1	46.9	40.6	59.4
Fifth day	no	30	2	25	7	0.000	6	26	7	25	1.000	12	20	7	25	0.062	18	14	13	19	0.062
	%	93.7	6.3	78.1	21.9		18.8	81.2	21.9	78.1		37.5	62.5	21.9	78.1		56.2	43.8	40.6	59.4
Sixth day	no	30	2	26	6	0.000	6	26	7	25	1.000	12	20	7	25	0.062	22	10	13	19	0.004
	%	93.7	6.3	81.3	18.7		18.8	81.2	21.9	78.1		37.5	62.5	21.9	78.1		68.7	31.3	40.6	59.4
Seventh day	no	30	2	26	6	0.000	6	26	7	25	1.000	12	20	7	25	0.062	22	10	13	19	0.004
	%	93.7	6.3	81.3	18.7		18.8	81.2	21.9	78.1		37.5	62.5	21.9	78.1		68.7	31.3	40.6	59.4
Cochran test p-value		0.000		0.000			0.416		0.000			0.21		0.000			0.000		0.142