Risk Factors of Mortality from All Asbestos-Related Diseases: A Competing Risk Analysis
Table 4
Adjusted effects of nonproportional risk factors on subhazard from ARD death, Barcelona (Spain), 1970–2006 ().
Survival time (yrs)
Sex SHR (95% CI)& (Ref: female)
value
Age groups (Ref: <50 yrs)
SHR (95% IC)&
value
15
0.34 (0.09–1.29)
0.114
50–59
2.01 (0.42–9.66)
0.381
60–69
37,17 (6.69–206.58)
0.000
70–79
11.02 (2.00–60.62)
0.006
>=80
5.85 (0.41–83.47)
0.193
20
0.43 (0.13–1.36)
0.149
50–59
1.61 (0.43–6.00)
0.477
60–69
20.10 (4.84–83.43)
<0.001
70–79
8.26 (1.95–35.04)
0.004
>=80
5.07 (0.51–50.78)
0.167
30
0.67 (0.30–1.53)
0.342
50–59
1.03 (0.43–2.49)
0.947
60–69
5.88 (2.39–14.47)
<0.001
70–79
4.64 (1.80–12.00)
0.002
>=80
3.82 (0.75–19.39)
0.106
40
1.05 (0.60–1.84)
0.852
50–59
0.66 (0.32–1.35)
0.253
60–69
1.72 (0.90–3.29)
0.102
70–79
2.61 (1.48–4.60)
0.001
>=80
2.87 (1.00–8.25)
0.050
50
1.66 (1.02–2.69)
0.042
50–59
0.42 (0.16–1.10)
0.078
60–69
0.50 (0.20–1.27)
0.144
70–79
1.47 (0.82–2.64)
0.202
>=80
2.16 (0.92–5.07)
0.077
60
2.60 (1.32–5.11)
0.006
50–59
—
—
60–69
0.15 (0.03–0.63)
0.010
70–79
0.82 (0.31–2.21)
0.700
>=80
1.62 (0.48–5.48)
0.434
70
4.08 (1.53–10.92)
0.005
50–59
—
—
60–69
—
—
70–79
0.46 (0.10–2.04)
0.309
>=80
1.22 (0.19–7.66)
0.830
80
6.41 (1.69–24.26)
0.006
50–59
—
—
60–69
—
—
70–79
—
—
>=80
0.69 (0.07–11.54)
0.948
Note. Ref: reference; CI: confidence interval; SHR: subdistribution hazard ratio. &Cox proportional hazard model, accounting for other causes of death as competing risks. Robust standard errors. All SHRs were adjusted for sex, age groups, smoking status, source of exposure, length of exposure, number of ARD, and and age interactions.