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. Author manuscript; available in PMC: 2023 Apr 1.
Published in final edited form as: J Am Geriatr Soc. 2021 Dec 27;70(4):1208–1217. doi: 10.1111/jgs.17622

TABLE 2.

Logistic regression prediction RREM determination status for the total sample (N = 2011)

One-month prevalence (n = 407)
Annual prevalence (n = 503)
95% CI for EXP(B)
95% CI for EXP(B)
Variable Estimate SE p Exp. (estimate) Lower Upper Estimate SE p Exp. (estimate) Lower Upper
Intercept −0.94 0.51 0.065 0.389 0.14 1.06 −0.36 0.47 0.435 0.695 0.28 1.74
# Residents assigned to CNA 0.05 0.03 0.074 1.047 1.00 1.10 0.06 0.03 0.028 1.060 1.01 1.12
Urban 0.22 0.15 0.158 1.242 0.92 1.68 −0.14 0.15 0.354 0.867 0.64 1.17
SCU 0.56 0.18 0.002 1.742 1.23 2.47 0.63 0.18 <0.001 1.876 1.31 2.69
Age −0.02 0.01 0.014 0.986 0.97 1.00 −0.02 0.01 0.003 0.984 0.97 1.00
Female −0.04 0.14 0.748 0.957 0.73 1.25 −0.03 0.14 0.805 0.967 0.74 1.27
African American −0.45 0.19 0.018 0.641 0.44 0.93 −0.32 0.17 0.062 0.725 0.52 1.02
Hispanic 0.09 0.18 0.618 1.092 0.77 1.54 0.04 0.17 0.796 1.045 0.75 1.46
Married 0.08 0.19 0.690 1.080 0.74 1.58 −0.03 0.18 0.859 0.968 0.68 1.38
Depression (FTQ response) 0.03 0.01 0.006 1.028 1.01 1.05 0.03 0.01 0.005 1.027 1.01 1.05
Cognitive impairment (CAREDIAG) −0.07 0.02 <0.001 0.932 0.90 0.97 −0.07 0.02 <0.001 0.937 0.91 0.97
Functional impairment (PADL total) −0.02 0.01 0.009 0.985 0.97 1.00 −0.02 0.01 0.005 0.985 0.97 1.00
Behavioral symptoms (Barrett Behavior Index) 0.07 0.01 <0.001 1.074 1.06 1.09 0.07 0.01 <0.001 1.067 1.05 1.08
Speech communication scale −0.16 0.08 0.037 0.854 0.74 0.99 −0.12 0.07 0.075 0.889 0.78 1.01

Note: All scales and indices are in the disordered or impaired direction. SPSS 27 Complex Samples Logistic Regression used in all analyses adjusting for clustering within unit and CNA. CNA = certified nursing assistant, FTQ = Feeling Tone uestionnaire, CAREDIAG = Comprehensive Assessment and Referral Evaluation Diagnostic Cognitive Disorder Scale, PADL = Performance Activities of Daily Living.