Table 1.
Variable name | Pre-COVID-19 lockdown | Post-COVID-19 lockdown | p | ||
---|---|---|---|---|---|
Mean | SD | Mean | SD | ||
MMSE | 16.9 | 5.1 | n.a. | n.a. | |
NPI total | 13.2 | 14.9 | 10.8 | 15.2 | 0.136 |
NPI caregiver stress | 6.6 | 7.1 | 5.7 | 7.1 | 0.284 |
IADL | 3.12 | 2.3 | 2.4 | 2.0 | 0.005** |
BADL | 5.1 | 1.3 | 4.7 | 1.7 | 0.013* |
ZBI | 31.6 | 13.9 | 25.3 | 12.9 | 0.000*** |
SD, standard deviation; MMSE, Mini-Mental State Examination; n.a., not available; NPI, Neuropsychiatric Inventory; IADL, Instrumental Activity of Daily Living; BADL, Basic Activity of Daily Living; ZBI, Zarit Burden Interview.
= p < 0.05;
= p < 0.01;
= p < 0.001.