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Table 1 Baseline description of ADCS-PI participants with a CD-Global score of 0 at baseline and at least 1 mADCS-PACC score and participant and study partner CFI available after baseline

From: Study partner types and prediction of cognitive performance: implications to preclinical Alzheimer’s trials

 Spousal dyads (N = 189)Non-spousal dyads (N = 261)
Participant characteristics
Age, mean (SD)78.92 (3.37)79.77 (3.75)
Years of education, mean (SD)15.59 (2.79)14.80 (3.01)
Female sex, n (%)69 (36.51)198 (75.86)
Caucasian race, n (%)173 (91.53)182 (69.73)
mMMSE, mean (SD)96.25 (2.97)95.43 (3.75)
CDR-SB, mean (SD)0.07 (0.18)0.10 (0.20)
Participant CFI, mean (SD)1.81 (1.88)2.16 (2.04)
History of cardiovascular disease, n (%)119 (62.96)178 (68.20)
mADCS-PACC, mean (SD)0.06 (0.62)0.01 (0.70)
Study partner characteristics
Study partner age, mean (SD)76.08 (6.45)64.08 (14.88)
Study partner female sex, n (%)120 (63.49)217 (83.14)
Study partner CFI, mean (SD)1.10 (1.74)1.04 (1.58)
Total contact time (days), mean (SD)7.00 (0.00)4.58 (2.04)