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Table 2 Crude incidence rates of all-cause mortality by quartiles of PCS-12 and MCS-12.

From: Self-perceived quality of life predicts mortality risk better than a multi-biomarker panel, but the combination of both does best

 

PCS-12 in quartiles

 

1. Quartile

2. Quartile

3. Quartile

4. Quartile

N

1,054

1,065

1,021

1,119

Person-years

9,715

10,416

9,945

11,102

Number of Deaths

(crude incidence rate per 1000 person-years)

221 (22.7)

93 (8.9)

81 (8.1)

61 (5.5)

 

MCS-12 in quartiles

 

1. Quartile

2. Quartile

3. Quartile

4. Quartile

N

1,070

1,103

1,023

1,063

Person-years

10,458

10,799

9964

9959

Number of Deaths

(crude incidence rate per 1000 person-years)

96 (9.2)

90 (8.3)

97 (9.7)

173 (17.4)

  1. PCS-12, Physical Component Summary; MCS-12, Mental Component Summary.