Table 4 Construct and criterion validity of the GPM-24

Age

0.18^*

Geriatric Depression Scale (GDS − 15)

0.45^***

Abbreviated Mental Test Score (AMTS)

-0.40^***

ADL by Katz

-0.45^***

I-ADL by Lawton

-0.54^***

McGill Pain Questionnaire (MPQ)

sensory (S 1–10)

0.14

affective (A 11–15)

0.25***

evaluation (E 16)

− 0.03

miscellaneous sensory (M/S 17–19)

− 0.05

miscellaneous affective/evaluation (M(AE) 20)

0.12

Present Pain Intensity (PPI)

0.44***

Number of Words Chosen (NWC)

0.26***

Pain Rating Index-Total (PRI (T))

0.31***

Pain Rating Index r- (PRI r)

0.1