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. 2021 Aug 30;77(5):850–859. doi: 10.1093/geronb/gbab159

Table 3.

Controlled Mediation Models for cSES, Conscientiousness, and Neuroticism Predicting Cognitive Impairment

CIND Dementia
Conscientiousness Neuroticism Conscientiousness Neuroticism
β/HR [95% CI], p β/HR [95% CI], p β/HR [95% CI], p β/HR [95% CI], p
Indirect effecta,b −0.005 [−0.08 to −0.001], .006 −0.008 [−0.013 to −0.004], <.001 −0.011 [−0.019 to −0.004], .003 −0.011 [−0.021 to −0.001], .031
Total effectb,c −0.095 [−0.145 to −0.045], <.001 −0.099 [−0.148 to −0.049], <.001 −0.139 [−0.258 to −0.020], .022 −0.139 [−0.258 to −0.020], .022
Full indirect effectb,d −0.013 [−0.018 to −0.008], <.001 −0.022 [−0.034 to −0.011], <.001
Direct effecte,f 0.914 [0.868 to 0.959], <.001 0.880 [0.775 to 0.985], .035
AIC 84,604.555 70,735.452
BIC 84,878.449 71,016.330

Note: HR = hazard ratio; AIC = Akaike information criterion; BIC = Bayesian information criterion; CIND = cognitive impairment not dementia; cSES = childhood socioeconomic status. Values were bolded to denote significance and make it easier for readers to identify this.

aEffect of cSES on cognitive impairment through the indirect personality path.

bEstimate is presented.

cEffect of the indirect personality path and direct path of cSES on cognitive impairment.

dSum of the indirect paths.

eDirect effect of cSES on cognitive impairment.

fHR is presented.