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Table 1 Characteristics of HILDA respondents in waves 17 and 19

From: Psychometric assessment of scales for measuring loneliness and social isolation: an analysis of the household, income and labour dynamics in Australia (HILDA) survey

Item

Wave 17 (N = 15,637)

Wave 19 (N = 15,693)

Age, M (SD)

45.5 (18.9)

46.1 (19.1)

Male, n (%)

7355 (47.0)

7370 (47.0)

Speak language other than English, n (%)a

1569 (10.0)

1544 (9.8)

Long term health condition, n (%)a

4670 (29.9)

4586 (29.2)

Marital status, n (%)a

  

Married/de facto

10,055 (64.3)

9398 (59.9)

Never married

3577 (22.9)

3589 (22.9)

Divorced/separated

1353 (8.7)

1984 (12.6)

Widowed

651 (4.2)

722 (4.6)

Employment status, n (%)a

  

Full time

6649 (42.5)

6702 (42.8)

Part time

3267 (20.9)

3246 (20.7)

Retired

3061 (19.6)

3213 (20.5)

Unemployed/other

2639 (16.9)

2513 (16.0)

Household structure, n (%)

  

Lone person

2421 (15.5)

2477 (15.8)

Lone person with child

433 (2.8)

426 (2.7)

Couple with child

3642 (23.3)

3607 (23.0)

Couple without child

4985 (31.9)

5078 (32.4)

Other

4156 (26.6)

4105 (26.2)

SEIFA quintile, n (%)a

  

1–2 (most disadvantaged)

2928 (18.7)

2907 (18.5)

3–4

3105 (19.9)

3072 (19.6)

5–6

3058 (19.6)

3132 (20.0)

7–8

3270 (20.9)

3309 (21.1)

9–10 (least disadvantaged)

3271 (20.9)

3261 (20.8)

SF-36 MCS score, M (SD)a

48.0 (10.9)

47.3 (11.3)

SF-36 MCS score ≤ 42, n (%)a

3673 (24.2)

4043 (26.3)

Psychological distress (K10) score, M (SD)a

16.4 (6.9)

16.8 (7.2)

Psychological distress (K10) score ≥ 22, n (%)a

2895 (18.5)

3151 (20.1)

  1. SEIFA, Socio-Economic Indexes for Areas; MCS, Mental Component Summary; K10 score ≥ 22 corresponds to psychological distress; MCS ≤ 42 corresponds to poor mental health
  2. aMissing data