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. 2002 Sep 11;2:20. doi: 10.1186/1471-2458-2-20

Table 4.

Variables (1992) included in the logistic regression with positive/negative health (1994) as the dependent variable.

Variable Scale a)
  Dichotomised
Age
  Young (<55) / old (≥ 55) Q: 25→ 64
Gender (no bivariate relation to positive/negative health)
  Male / female N
Living alone
  Yes / no N
Living with children
  Yes / no N
Immigrationb)
  Yes / no N
Diagnosis at retirement: fibromyalgia c)
  Yes / no N
Physician visit last six months d)
  Yes / no
In-patient care last six months d)
  Yes / no
Regular use d) of:
  - sleeping medicine
  Yes / no N
  - analgesics
  Yes / no N
Index of neurotic symptoms e)
  Low (0–2) / high (3–7) Q: 0→7
Index of psychosomatic symptoms e)
  Low (0–2) / high (3–5) Q: 0→5
ADL index f)
  Low (6–11) / high (12–36) I: 6→36
Subjective health c)
  Positive (1+2) / not positive (3–5) O: Good (1) → poor (5)
Present quality of life g)
  Positive (1+2) / not positive (3–5) O: Very good (1) → very bad (5)
Life-span quality of life g)
  Positive (1+2) / not positive (3–5) O: Very good (1) → very bad (5)
Change in quality of life since retirement g)
  Better (1+2) / not better (3–5) O: Much better (1) → much worse(5)
Expected future quality of life g)
  Not worse (1–3) / worse (4–5) O: Much better (1) → much worse(5)
Satisfaction with: f)
  - economy O: Very satisfied (1) → very dissatisfied (5)
  Content (1+2) / not content (3–5)
  - dwelling
  Content (1) / not content (2–5)
  - leisure time
  Content (1+2) / not content (3–5)
Lonesome f)
  Lonesome (1+2) / not lonesome (3+4) O: Yes, often (1) → no, never (4)
Difficulties to pass time f)
  Difficulties (1+2) / no difficulties (3+4) O: Yes, often (1) → no, never (4)
Positive self-image e)
  High positive self-image (5–10) / low positive self-image (11–20) I: Index based on the sum of five items: 5 → 20
Economic development since retirement
  Positive (1+2) / not positive (3–5) O: Much better today (1) → much worse today (5)

a) N = Nominal scale; O = Ordinal scale; I = Interval scale; Q = Quote scale b) for detailed definition see [14]c) for definition see Methods d) for detailed definition see [12]e) for detailed definition see [16]f) low ADL index means high ADL capacity: for detailed definition see [15]g) for detailed definition see [17]