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. 2013 Jul 16;8(7):e69816. doi: 10.1371/journal.pone.0069816

Table 5. Characteristics of the types of stroke patients (according to the E-M algorithm).

Types Age mean (SD) NIHSS mean (SD) DM status # of patients
1 68.7 (10.7) 7.8 (6.6) positive 188
2 76.9 (6.7) 4.6 (2.9) negative 159
3 57.0 (5.3) 3.5 (2.4) negative 136
4 67.6 (16.6) 16.9 (6.0) negative 119
F statistic 89.7 192.6 n/a
P < 0.0001 < 0.0001 n/a