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. 2023 Apr 12;12(4):586. doi: 10.3390/biology12040586

Table 4.

Bivariate correlations between olfactory function (OT, OD, OI, and TDI) and each specific sub-score of CRI in women (n = 158).

CRI-Education CRI-Working Activity CRI-Leisure Time CRI-Total Score
OT r 0.001 0.111 0.278 0.130
p 0.990 0.166 0.001 0.103
OD r 0.135 0.313 0.398 0.325
p 0.092 0.001 0.001 0.001
OI r 0.184 0.426 0.546 0.337
p 0.020 0.001 0.001 0.001
TDI r 0.333 0.355 0.526 0.298
p 0.001 0.001 0.001 0.001

Legend: CRI = Cognitive Reserve Index; OT = Odor Threshold; OD = Odor Discrimination; OI = Odor Identification; TDI score = Threshold, Discrimination, and Identification score. Bold indicates statistical differences of p < 0.05.