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Table 4 Caregiver burden, time, and HCRU according to caregiver diabetes status (descriptive statistics)

From: Effect of diabetes on caregiver burden in an observational study of individuals with Alzheimer’s disease

Parametera

Total AD dementia severity population

Mild/moderate AD dementia

Overall N = 1494b

Caregivers with diabetes N = 127

Caregivers without diabetes N = 1367

Overall N = 985

Caregivers with diabetes N = 88

Caregivers without diabetes N = 897

ZBI score

29.0 (15.07)

26.7 (14.82)

29.2 (15.08)

26.6 (14.71)

24.8 (14.29)

26.8 (14.74)

Total caregiver time, hours

105.0 (30.0–330.0)

120.0 (31.0–375.0)

105.0 (30.0–330.0)

75.0 (20.0–180.0)

82.5 (30.0–210.0)

75.0 (18.0–180.0)

Hours on basic ADL

6.0 (0.0–60.0)

0.0 (0.0–60.0)

7.3 (0.0–60.0)

0.0 (0.0–30.0)

0.0 (0.0–15.0)

0.0 (0.0–30.0)

Hours on iADL

60.0 (20.0–120.0)

60.0 (30.0–120.0)

60.0 (20.0–120.0)

46.5 (15.0–90.0)

48.8 (15.5–90.0)

46.5 (15.0–90.0)

Hours on supervision

8.0 (0.0–120.0)

15.0 (0.0–240.0)

8.0 (0.0–120.0)

0.0 (0.0–30.0)

1.3 (0.0–60.0)

0.0 (0.0–30.0)

Caregiver outpatient visits, n (%)

 No visits

636 (42.6)

35 (27.6)

601 (44.0)

410 (41.7)

24 (27.3)

386 (43.1)

 1 visit

401 (26.9)

29 (22.8)

372 (27.2)

270 (27.4)

24 (27.3)

246 (27.5)

 2 visits

199 (13.3)

34 (26.8)

165 (12.1)

134 (13.6)

22 (25.0)

112 (12.5)

 3 visits

97 (6.5)

10 (7.9)

87 (6.4)

62 (6.3)

7 (8.0)

55 (6.1)

 >3 visits

160 (10.7)

19 (15.0)

141 (10.3)

108 (11.0)

11 (12.5)

97 (10.8)

Caregivers with ≥1 ER visit in past month, n (%)

45 (3.0)

3 (2.4)

42 (3.1)

28 (2.8)

2 (2.3)

26 (2.9)

Caregivers with ≥1 night hospitalization in past month, n (%)

34 (2.3)

5 (3.9)

29 (2.1)

24 (2.4)

5 (5.7)

19 (2.1)

  1. AD Alzheimer’s disease, ADL activities of daily living, ER emergency room, HCRU health care resource use, iADL instrumental ADL, ZBI Zarit Burden Interview
  2. aData are presented as mean (SD) or median (Q1–Q3), unless indicated otherwise. Percentages reported are for caregivers with data available for each specific variable. Missing data for the total AD dementia population (overall diabetes status) were n = 1 for all measures (for caregivers and patients) except ZBI score (n = 9). Missing data based on the population with mild/moderate AD dementia were n = 1 for all measures (for caregivers and patients) except ZBI score (n = 7)
  3. bDiabetes status was unknown for one caregiver, thus N = 1494