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Table 4 Rasch Item and person reliability and separation indexes for seven universities (N = 4407)

From: Validity argument for the VELC Test® score interpretations and uses

University n  M SD Item Reliability Item Separation Person Reliability Person Separation
A 297 85.42 12.26 .98 6.42 .88 2.69
B 211 46.38 13.07 .96 5.24 .87 2.64
C 228 52.94 14.35 .98 6.91 .89 2.78
D 1011 77.93 15.62 1.00 14.48 .91 3.25
E 272 66.70 11.42 .98 7.77 .87 2.55
F 1235 73.34 13.40 1.00 16.86 .88 2.76
G 1153 80.18 15.25 1.00 15.07 .92 3.36