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Table 2 Proportional hazard models between measures of health status (per standard deviation increase) and mortality.

From: Physical function and self-rated health status as predictors of mortality: results from longitudinal analysis in the ilSIRENTE study

 

Unadjusted

Model 1

Model 2

Model 3

 

HR (95%CI)

HR (95%CI)

HR (95%CI)

HR (95%CI)

Objective measures

    

4-meter walking speed

0.49 (0.38–0.63)†

0.53 (0.40–0.69)†

0.73 (0.54–0.99)*

0.77 (0.56–1.05)

SPPB score

0.44 (0.34–0.57)†

0.46 (0.36–0.60)†

0.62 (0.47–0.83)†

0.64 (0.48–0.86)†

SPPB Walk test

0.48 (0.36–0.64)†

0.52 (0.39–0.70)†

0.71 (0.52–0.97)*

0.73 (0.54–1.01)

SPPB Balance test

0.55 (0.44–0.68)†

0.58 (0.47–0.74)†

0.77 (0.60–1.00)

0.78 (0.60–1.01)

SPPB Chair stand test

0.38 (0.27–0.53)†

0.40 (0.29–0.56)†

0.51 (0.36–0.72)†

0.54 (0.38–0.76)†

Hand grip strength (kg)

0.55 (0.43–0.71)†

0.57 (0.44–0.75)†

0.77 (0.58–1.04)

0.78 (0.58–1.05)

ADL score

0.54 (0.45–0.65)†

0.58 (0.48–0.71)†

0.77 (0.59–1.00)

0.81 (0.62–1.06)

IADL score

0.48 (0.38–0.61)†

0.51 (0.40–0.67)†

0.70 (0.50–0.99)*

0.77 (0.54–1.09)

SRH score

0.62 (0.50–0.77)†

0.65 (0.52–0.80)†

0.78 (0.60–0.99)*

0.76 (0.59–0.97)*

  1. * p < 0.05; † p < 0.01
  2. SPPB: Short Physical Performance Battery; ADL: Basic Activities of Daily Living; IADL: Instrumental Activities of Daily Living; SAHS: Self-assessed health status.
  3. Standard deviations: 4-meter walking speed 0.29714; SPPB score 3.50676; SPPB Walk test score 1.22735; SPPB Balance test score1.45514; SPPB Chair stand test score 1.42872; Hand grip strength 14.28956 kg; Basic Activities of Daily Living 2.19641; Instrumental Activities of Daily Living 2.51375; Self-rated health 0.86923
  4. Model 1: Adjusted for age and gender.
  5. Model 2: Adjusted for Model 1 + body mass index, cognitive performance scale, number of clinical conditions, albumin, total cholesterol.
  6. Model 3: Adjusted for Model 2 + C-reactive protein (log value)