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Table 4 Results of the unconditional regression analysis

From: In what extent anemia coexists with cognitive impairment in elderly: a cross-sectional study in Greece

Variable B SE P-value Odds ratio 95% CI
Agea      
Ageb 0.360 0.250 0.150 1.4 0.9–2.3
Agec 1.123 0.256 0.001 3.1 1.9–5.1
Place      
Group      
Groupd -0.854 0.349 0.014 0.4 0.2–0.8
Groupf 1.513 0.407 0.001 4.5 2.0–10.1
B12g 0.714 0.338 0.034 2.0 1.1–4.0
Anemiag 0.535 0.262 0.041 1.7 1.02–2.9
Folateg 1.323 0.714 0.064 3.8 0.9–15.2
  1. a: 64–70 yrs b: 71–79 c: ≥ 80 d: Health Centre e: Open Centre for Elderly f: Old Peoples Home g: Abnormal value