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Table 2 Mean, standard deviation, median, 25th and 75th percentiles, range, intraclass correlation coefficient (ICC) and 95% confidence intervals, weighted Kappa statistics index and the 95% confidence interval of the subjective social status scale

From: Reliability of the MacArthur scale of subjective social status - Brazilian Longitudinal Study of Adult Health (ELSA-Brasil)

  Society Community Work
Mean (std. dev.) Test 6.40 (1.71) 6.68 (1.82) 6.77 (1.79)
Retest 6.75 (1.54) 6.84 (1.65) 6.89 (1.64)
Median and (25 & 75 percentiles) Test 7 (5 and 7) 7 (6 and 8) 7 (6 and 8)
Retest 7 (6 and 8) 7 (6 and 8) 7 (6 and 8)
Range Test 1 – 8 1 – 10 1 – 10
Retest 2 – 10 1 – 10 1 – 10
ICC (95% CI)   0.67 (0.39-0.96) 0.64 (0.34-0.93) 0.75 (0.50-1.00)
Weighted Kappa statistic (95% CI)   0.62 (0.58-0.64) 0.58 (0.56-0.61) 0.67 (0.66-0.72)
  1. ELSA-Brasil, 2008–2010.
  2. 95% CI: 95% confidence interval.