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. 2015 Feb 18;8(1):174–181. doi: 10.3980/j.issn.2222-3959.2015.01.31

Table 4. Relationship between McMonnies scores and Schirmer test.

Score group	Schirmer test results¹				Total	P
Score group	Grade 0	Grade 1	Grade 2	Grade 3	Total	P
1 (<10) Control group	323 (97.29)	4 (1.20)	5 (1.51)	0 (0.00)	332 (100.00)	<0.001
2 (10-20) Marginal dry eye	89 (64.03)	38 (27.34)	10 (7.19)	2 (1.44)	139 (100.00)
3 (>20) Pathological dry eye	12 (41.38)	13 (44.83)	4 (13.79)	0 (0.00)	29 (100.00)

¹Grade 0: >15 mm/5min; Grade 1: <10 mm/5min; Grade 2: <5 mm/5min; Grade 3: <2 mm/5min.

n=500 (%)