Table 5.
Variablea | Baseline, mean (SD) | Post session 4, mean (SD)b | Post session 8, mean (SD) | P value | 2 months postintervention, mean (SD)c | P valuec |
CESD-10d | 10.9 (3.4) | 11.1 (4.7) | 10.7 (5.5) | .88 | 11.8 (4.4) | .46 |
ZBIe | 9.1 (2.2) | 8.1 (2.5) | 8.3 (2.4) | .22 | 8.9 (1.6) | .38 |
QOL-ADf | 32.5 (7.2) | N/Ag | 33.1 (7.7) | .55 | 31.4 (5.5) | .37 |
Overall RMBPCh-frequency | 41.8 (10.4) | N/A | 41.1 (11.1) | .73 | 41.7 (12.6) | .81 |
Overall RMBPC-reactivityi | 32.3 (12.5) | N/A | 28.2 (10.4) | .04k | 30.4 (8.9) | .41 |
Target symptom 1 frequencyj | 3.3 (1.1) | N/A | 2.3 (1.7) | .15 | —m | — |
Target symptom 1 reactivityk | 2.7 (0.9) | N/A | 1.3 (1.1) | .0001l | — | — |
Target symptom 2 frequencyj | 3.7 (0.5) | N/A | 2.4 (1.3) | .01l | — | — |
Target symptom 2 reactivityk | 3.0 (0.7) | N/A | 1.5 (1.2) | .001l | — | — |
aExcludes baseline data for one caregiver who dropped out.
bOnly Center for Epidemiological Studies Depression Scale-10-item (CES-D 10) and Zarit Burden Interview (ZBI) were assessed after session 4.
cChange from post session 8.
dCESD-10: Center for Epidemiological Studies Depression Scale-10-item.
eZBI: Zarit Burden Interview.
fQOL-AD: Quality of Life-AD.
gN/A: not applicable.
hRMBPC-frequency: Revised Memory and Behavior Problems Checklist, frequency of behavioral symptoms.
iRMBPC-reactivity: Revised Memory and Behavior Problems Checklist, Caregiver’s reactions to behavioral symptoms.
jBehavioral symptoms identified by caregivers, frequency of behavioral symptoms.
kCaregiver’s reactions to behavioral symptoms.
lP value <.05.
mTarget symptoms frequency and reactivity were measured only post session 8.