| CMAI total durationa | Aggressive behaviora | Physically nonaggressive behaviora | Verbally agitated behaviora | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Variables | Coeff | SE | P-Value | Coeff | SE | P-Value | Coeff | SE | P-Value | Coeff | SE | P-Value |
ADL | −0.08 | 1.05 | .939 | 0.03 | 0.19 | .863 | −0.47 | 1.60 | .767 | −0.31 | 0.40 | .444 |
MMSE | −0.37 | 0.38 | .329 | −0.07 | 0.06 | .229 | −0.97 | 0.66 | .140 | −0.12 | .014 | .382 |
Taking dementia medication | −32.52 | 12.66 | .010 | – | – | – | − 108.48 | 49,207.54 | .998 | −1.22 | 4.39 | .781 |
Caregivers’ approaches | ||||||||||||
 Person-centered behavior | ||||||||||||
  Verbal behavior | 8.63 | 4.71 | .067 | −5.24 | 5.32 | .325 | 7.79 | 6.41 | .224 | −1.44 | 2.15 | .503 |
  Nonverbal behavior | −6.80 | 26.13 | .795 | 26.83 | 31.45 | .394 | −18.99 | 33.95 | .576 | 10.64 | 10.73 | .321 |
 Task-centered behavior | ||||||||||||
  Verbal behavior | 8.43 | 4.10 | .040 | −5.44 | 5.33 | .308 | 8.32 | 4.98 | .095 | −1.27 | 1.99 | .524 |
  Nonverbal behavior | 42.19 | 26.16 | .107 | 28.85 | 31.81 | .364 | 0.93 | 32.07 | .977 | 51.29 | 10.99 | <.001 |
 No interaction | ||||||||||||
  No verbal response | 9.09 | 3.80 | .017 | −5.30 | 5.31 | .318 | 9.36 | 4.59 | .042 | −1.95 | 1.90 | .304 |
  No nonverbal response | 1.64 | 22.73 | .942 | 28.92 | 31.89 | .365 | 0.37 | 27.57 | .989 | 6.47 | 9.46 | .494 |
Time | ||||||||||||
  Baseline | Ref |  |  |  |  |  |  |  |  |  |  |  |
  3 month | 2.40 | 2.07 | .246 | −0.10 | 0.33 | .762 | .012 | 3.15 | .969 | −0.01 | 0.96 | .995 |
  6 month | −1.36 | 2.34 | .562 | 0.56 | 0.32 | .086 | −0.04 | 3.36 | .991 | −1.55 | 1.05 | .139 |