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. Author manuscript; available in PMC: 2025 Jan 1.
Published in final edited form as: Clin Gerontol. 2022 Oct 21;47(1):50–65. doi: 10.1080/07317115.2022.2137449

Table 5.

Mechanistic analysis: between-preliminary efficacy outcome correlations

NPI-Q Severity change NPI-Q Distress change Caregiver Strain Index change PCS Competence change Unmet needs change EEDS ADRD knowledge change COPE 28 problem focused change CES-D-10 depression change SPANE-Positive affect change
NPI-Q Severity change 1 - - - - - - - -
NPI-Q Distress change 0.864 1 - - - - - - -
Caregiver Strain Index change 0.342 0.390 1 - - - - - -
PCS Competence change −0.407 −0.329 −0.532 1 - - - - -
Unmet needs change 0.249 0.293 0.457 −0.311 1 - - - -
EEDS ADRD knowledge change −0.144 −0.051 −0.373 0.521 −0.536 1 - - -
COPE 28 problem focused change 0.089 0.007 0.172 −0.215 0.125 −0.159 1 - -
CES-D-10 depression change 0.356 0.240 0.281 −0.516 0.735 −0.608 −0.024 1 -
SPANE-Positive affect change −0.186 −0.215 −0.391 −0.011 −0.339 0.256 −0.193 −0.295 1

Bold: p<0.05