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. 2021 Sep 22;21:1003. doi: 10.1186/s12913-021-07041-8

Table 1.

Pre-lockdown characteristics for caregivers and people with dementia, by residency; (N = 105)

Variables All
(n = 105)
Co-residing caregivers
(n = 46)
Visiting caregivers
(n = 59)
Difference, p-valuea Missing data
(n)
PwD characteristics
 Age, mean (SD) 81.8 (6.9) 78.4 (6.0) 84.5 (6.4) < 0.001
 Gender, female, n (%) 64 (61) 17 (37.0) 47 (79.7) < 0.001
 Living alone, yes, n (%) 47 (45.6) 0 (0) 47 (79.7) < 0.001 2
 MMSE, mean (SD) 20.8 (3.7) 20.8 (3.4) 20.7 (3.6) 0.896 4
 IADL, mean (SD) 21.8 (5.1) 22.3 (5.2) 21.4 (5.1) 0.411 1
 PSMS, mean (SD) 11.7 (3.6) 11.6 (4.0) 11.8 (3.3) 0.499 2
Caregivers characteristics
 Age, mean (SD) 65.5 (12.1) 74.6 (9.8) 58.3 (8.4) < 0.001
 Gender, female, n (%) 69 (65.7) 31 (67.4) 38 (64.4) 0.749
 Higher education, yes, n (%) 67 (63.8) 28 (62.2) 39 (68.4) 0.513 3
Working, yes, n (%) 48 (45.7) 4 (91.3) 44 (74.6) < 0.001
Number of additional care providers, n (%) 0.173
 - 0 (no additional) 17 (16.2) 10 (21.7) 7 (11.9)
 - 1+ (one or more additional caregivers) 88 (83.8) 36 (78.3) 52 (88.1)
Relationship, n (%) < 0.001
 - Spouse 44 (41.9) 42 (91.3) 2 (3.4)
 - Child 59 (56.2) 4 (8.7) 55 (93.2)
 - Other 2 (1.9) 2 (3.4)
Primary caregivers’ contribution, n (%) < 0.001
 - 1–20% 2 (1.9) 2 (3.4)
 - 21–40% 7 (6.7) 7 (11.9)
 - 41–60% 16 (15.2) 2 (4.4) 14 (23.7)
 - 61–80% 14 (13.3) 1 (2.2) 13 (22.0)
 - 81–100% 66 (62.9) 43 (93.5) 23 (39.0)

N = total sample, n = number of participants

Data are mean (SD) and number (%)

aTested with The Mann-Whitney U test for nonnormally distributed continuous variables, and Pearson χ2 tests for categorical variables; MMSE Mini Mental Status Examination (range 0–30), higher scores indicate better cognition, IADL Instrumental Activities of Daily Living Scale (range 8–31), lower scores indicate better functioning, PSMS Physical Self-Maintenance Scale (range 6–30), lower scores indicate better functioning