Table 1 Demographic characteristics of lockdown patients and matched historical control patients
From: Steeper memory decline after COVID-19 lockdown measures
Lockdown patients | Matched historical controls | |
|---|---|---|
n = 113 (100%) | n = 113 (100%) | |
Age in years | 66 ± 7 | 66 ± 7 |
Sex, female | n = 34 (30%) | n = 34 (30%) |
MMSE at visit 1 | 25 ± 3 | 25 ± 3 |
Years of education | 12 ± 3 | 12 ± 3 |
Diagnosis at visit 1 | ||
SCD | n = 18 (16%) | n = 18 (16%) |
MCI | n = 31 (27%) | n = 31 (27%) |
AD | n = 26 (23%) | n = 26 (23%) |
FTD or PPA | n = 6 (5%) | n = 6 (5%) |
DLB | n = 23 (20%) | n = 23 (20%) |
Postponed diagnosis | n = 9 (8%) | n = 9 (8%) |
Visit 1 type | ||
Baseline | n = 36 (32%) | n = 37 (33%) |
Follow-up | n = 77 (68%) | n = 76 (67%) |
Time between visit 1 and visit 2 (in years) | 1.2 ± 0.3 | 1.1 ± 0.3 |