Table 3. Correlation between BECSI and QCSS-E, NPI-Q and CNT scores.

Index	QCSS-E	NPI-Q	PSM	BB	WC	TMT
Memory function	−0.428**	0.218**	−0.400**	−0.201**	−0.239**	−0.340**
Temporal orientation	−0.160**	0.070**	−0.175**	−0.077**	−0.005	−0.138**
Verbal function	−0.230**	0.175**	−0.181**	−0.148**	−0.178**	−0.165**
Execution efficiency	−0.222**	0.135**	−0.221**	0.142**	−0.094**	−0.140**
Psychopathological behaviour	−0.335**	0.179**	−0.295**	−0.166**	−0.186**	−0.282**
BECSI	−0.448**	0.242**	−0.416**	−0.226**	−0.241**	−0.350**

**p<0.01.

BB, Build Block; BECSI, Brief Elderly Cognitive Screening Inventory; CNT, core neuropsychological test; NPI-Q, Neuropsychiatric Interview; PSM, Picture-Symbol Matching; QCSS‐E, Quick Cognitive Screening Scale for the Elderly; TMT, Trail-Making Test; WC, Word Completion.