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Table 3 Association of comorbidities and hospitalization with HRQOL outcomes: impact of proxy data

From: Proxy and patient reports of health-related quality of life in a national cancer survey

Co-morbidity & hospitalization coefficients

Physical Composite Scale Score

Mental Composite Scale Score

 

Proxy data & coefficient

Proxy data

No proxy data

Proxy data & coefficient

Proxy data

No proxy data

 

N = 6422

R2 = 0.17

(0.16–0.18)

N = 6422

R2 = 0.14

(0.13–0.15)

N = 5425

R2 = 0.14

(0.13–0.15)

N = 6422

R2 = 0.16

(0.15–0.17)

N = 6422

R2 = 0.13

(0.12–0.14)

N = 5425

R2 = 0.13

(0.12–0.14)

Hospitalized in prior year (vs not)

−2.14 (−2.81 to −1.47)

−2.21 (−2.89 to −1.52)

−1.96 (−2.70 to −1.23)

−1.03 (−1.70 to −0.35)

−1.10 (−1.78 to −0.42)

−1.41 (−2.13 to −0.70)

History of coronary artery disease (vs no history)

−0.55 (−1.32 to 0.22)

−0.45 (−1.24 to 0.33)

−0.64 (−1.50 to 0.22)

−0.68 (−1.46 to 0.09)

−0.59 (−1.38 to 0.20)

−0.62 (−1.46 to 0.22)

History of heart failure (vs no history)

−3.49 (−4.63 to −2.36)

−3.88 (−5.04 to −2.73)

−3.71 (−5.03 to −2.39)

−0.25 (−1.43 to 0.93)

−0.64 (−1.83 to 0.55)

−0.72 (−2.05 to 0.60)

History of stroke (vs no history)

−1.74 (−2.64 to −0.85)

−2.22 (−3.13 to −1.32)

−1.72 (−2.77 to −0.68)

0.16 (−0.74 to 1.07)

−0.32 (−1.24 to 0.60)

−0.24 (−1.27 to 0.78)

History of arterial bypass (vs no history)

−0.99 (−2.29 to 0.32)

−1.05 (−2.38 to 0.27)

−1.92 (−3.37 to −0.47)

−1.90 (−3.23 to −0.57)

−1.97 (−3.32 to −0.63)

−1.51 (−2.94 to −0.08)

Has chronic lung disease (vs doesn’t have)

−3.52 (−4.19 to −2.85)

−3.62 (−4.29 to −2.94)

−3.80 (−4.54 to −3.06)

−0.46 (−1.13 to 0.20)

−0.56 (−1.24 to 0.12)

−0.34 (−1.05 to 0.37)

Has diabetes (vs doesn’t have)

−1.23 (−1.93 to −0.52)

−1.16 (−1.88 to −0.45)

−1.45 (−2.23 to −0.67)

−0.80 (−1.51 to −0.10)

−0.74 (−1.46 to −0.03)

−0.86 (−1.61 to −0.10)

History of kidney problem (vs no history)

−1.59 (−2.47 to −0.72)

−1.55 (−2.44 to −0.66)

−1.87 (−2.83 to −0.91)

−0.09 (−0.98 to 0.80)

−0.04 (−0.94 to 0.86)

0.14 (−0.80 to 1.08)

History of depression/ psychological problems (vs none)

−0.47 (−1.12 to 0.18)

−0.77 (−1.43 to −0.11)

−0.74 (−1.46 to −0.03)

−7.38 (−8.05 to −6.72)

−7.68 (−8.36 to −7.01)

−7.26 (−7.95 to −6.56)

History of previous cancer diagnosis (vs no history)

−0.51 (−1.20 to 0.18)

−0.45 (−1.15 to 0.25)

−0.54 (−1.30 to 0.21)

−0.19 (−0.88 to 0.50)

−0.13 (−0.83 to 0.57)

0.04 (−0.70 to 0.77)