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Table 2 Spearman Correlation between student self- and staff assessment for cognitive items

From: An educational approach for early student self-assessment in clinical periodontology

Session Cognitive Items
Raw Spearman’s Correlation Corrected Spearman’s Correlation
Mean Coefficient (Number of valid pairs) Standard Error of Mean (95% Confidence Interval) Mean Coefficient (Number of valid pairs) Standard Error of Mean (95% Confidence Interval)
FMPS 0.39 (24) 0.05 (0.28-0.50) 0.46 (24) 0.06 (0.33-0.60)
BPE 0.49 (27) 0.06 (038-0.61) 0.59 (27) 0.07 (0.45-0.73)
FPE 0.42 (28) 0.05 (0.32-0.53) 0.51 (28) 0.06 (0.38-0.64)
All 3 Sessions 0.27 (45) 0.02 (0.22-0.31) 0.32 (45) 0.03 (0.27-0.38)