| Unadjusted | Multivariate adjustedb | ||
---|---|---|---|---|
OR [95%CI] | P value | OR [95%CI] | P value | |
Age (years) | Â | Â | Â | Â |
 66–79 | 1.00 |  | 1.00 |  |
 79–86 | 1.91 [1.03–3.54] | .04 | 1.35 [0.65–2.82] | .43 |
 86–97 | 5.92 [2.73–12.85] |  < .001 | 1.77 [0.70–4.46] | .23 |
Sex (female) | 2.60 [1.50–4.48] | .001 | 2.32 [1.14–4.78] | .02 |
Cohabitation status | Â | Â | Â | Â |
 Spouse/partner | 1.00 |  | 1.00 |  |
 Alone | 8.21 [4.16–16.2] |  < .001 | 3.93 [1.33–11.6] | .01 |
Municipality | Â | Â | Â | Â |
 A | 1.00 |  | 1.00 |  |
 B | 1.16 [0.63–2.12] | .63 | 1.40 [0.62–3.19] | .42 |
 C | 1.34 [0.66–2.74] | .42 | 1.02 [0.42–2.45] | .97 |
Fall (yes) | 2.68 [0.59–12.1] | .20 | 1.71 [0.33–8.78] | .52 |
MMSE-NR33 score | 0.95 [0.89–1.03] | .20 | 0.99 [0.88–1.11] | .87 |
FAST4 score | 1.80 [1.28–2.55] | .001 | 1.46 [0.89–2.41] | .13 |
Severity of dementia index | Â | Â | Â | Â |
 Low | 1.00 |  | 1.00 |  |
 Medium | 4.38 [1.72–11.12] | .002 | 2.63 [0.85–8.10] | .09 |
 High | 4.55 [1.86–11.12] | .001 | 1.64 [0.53–5.09] | .40 |
GMHR5 score | 0.68 [0.47–0.98] | .04 | 0.75 [0.48–1.18] | .30 |
PADL6score | 0.79 [0.72–0.87] |  < .001 | 0.90 [0.79–1.03] | .13 |
IADL7score | 1.09 [1.04–1.14] |  < .001 | 1.10 [1.02–1.19] | .01 |
Telephone use—operates by own initiative, looks up and dials numbers | 0.44 [0.11–1.69] | 0.23 | 0.61 [0.10–3.59] | .59 |
CG age (years) | Â | Â | Â | Â |
 33—58 | 1.00 |  | 1.00 |  |
 58—73 | 0.34 [0.15–0.77] | .009 | 0.51 [0.20–1.34] | .17 |
 73—92 | 0.15 [0.07–0.34] |  < .001 | 0.34 [0.13–1.01] | .05 |
CG sex (men) | 1.09 [0.62–1.9] | .77 | 1.39 [0.50–3.87] | .53 |
CG kinship | Â | Â | Â | Â |
 Spouse | 1.00 |  | 1.00 |  |
 Child | 1.20 [0.19–7.41] | .84 | 0.44 [0.02–9.57] | .60 |
CG living with the person with dementia (yes) | 0.14 [0.08–0.27] |  < .001 | 1.32 [0.21–8.20] | .76 |
CG`s contribution to care |  |  < .001 |  |  |
 1–20% | 1.00 |  | 1.00 |  |
 21–40% | 0.54 [0.09–3.12] | .49 | 1.23 [0.13–11.46] | .87 |
 41–60% | 2.00 [0.32–12.51] | .46 | 5.04 [0.57–50.75] | .14 |
 61–80% | 1.72 [0.29–10.18] | .55 | 4.26 [0.47–38.50] | .20 |
 81–100% | 0.30 [0.06–1.40] | .13 | 1.81 [0.23–14.11] | .56 |