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. 2015 Sep 16;10(9):e0137576. doi: 10.1371/journal.pone.0137576

Table 4. Results from the Cox’s regression model: HRs of the association between education and cause specific mortality of residents in Rome, stratified by age group at inclusion and adjusted for birthplace.

Females, 2001–2012.

Education (ref: post-secondary+) Malignant neoplasms Circulatory system Respiratory system Digestive system Injury and poisoning Total
HRs 95% CIs HRs 95% CIs HRs 95% CIs HRs 95% CIs HRs 95% CIs HRs 95% CIs
All ages (30–74 yrs.)
 None 1.13 1.06 - 1.21 1.85 1.70 - 2.01 1.73 1.38 - 2.17 1.98 1.59 - 2.46 1.52 1.20 - 1.94 1.53 1.46 - 1.59
 Primary 1.07 1.02 - 1.12 1.46 1.36 - 1.57 1.47 1.21 - 1.77 1.45 1.20 - 1.75 1.07 0.88 - 1.30 1.25 1.21 - 1.30
 Lower sec. 1.10 1.04 - 1.15 1.29 1.20 - 1.39 1.38 1.13 - 1.69 1.38 1.14 - 1.68 1.18 0.96 - 1.44 1.20 1.15 - 1.24
 Upper sec. 1.05 1.00 - 1.11 1.08 0.99 - 1.16 1.14 0.92 - 1.40 0.97 0.79 - 1.19 1.17 0.96 - 1.42 1.07 1.03 - 1.11
30–44 yrs.
 None 2.68 1.64 - 4.37 12.31 6.11 - 24.82 60.59 # 13.54 - 271.13 21.41 5.35 - 85.65 2.00 0.27 - 14.77 6.53 4.96 - 8.60
 Primary 1.36 1.04 - 1.79 4.97 3.04 - 8.13 8.86 0.01 - 1.96 6.63 2.22 - 19.81 1.92 0.78 - 4.71 2.23 1.84 - 2.70
 Lower sec. 1.31 1.12 - 1.52 2.86 1.97 - 4.17 2.72 0.14 - 0.73 5.30 2.23 - 12.58 2.10 1.30 - 3.40 1.74 1.54 - 1.97
 Upper sec. 1.14 0.99 - 1.31 1.54 1.06 - 2.23 2.47 0.15 - 0.72 1.35 0.54 - 3.41 1.92 1.23 - 3.01 1.26 1.12 - 1.41
45–59 yrs.
 None 1.35 1.12 - 1.64 4.31 3.20 - 5.81 5.02 2.48 - 10.16 4.08 2.16 - 7.71 2.14 1.03 - 4.45 2.26 1.98 - 2.57
 Primary 1.15 1.05 - 1.25 2.34 1.92 - 2.85 1.95 1.17 - 3.26 1.44 0.93 - 2.22 0.71 0.45 - 1.12 1.36 1.26 - 1.46
 Lower sec. 1.11 1.02 - 1.21 1.91 1.57 - 2.32 1.92 1.17 - 3.17 1.23 0.80 - 1.87 0.96 0.65 - 1.43 1.23 1.15 - 1.32
 Upper sec. 1.08 1.00 - 1.18 1.24 1.01 - 1.52 1.02 0.59 - 1.75 1.09 0.72 - 1.67 1.03 0.70 - 1.50 1.10 1.03 - 1.18
60–74 yrs.
 None 1.05 0.97 - 1.14 1.62 1.48 - 1.77 1.51 1.19 - 1.92 1.71 1.34 - 2.18 1.34 1.01 - 1.78 1.38 1.32 - 1.45
 Primary 1.00 0.94 - 1.07 1.29 1.20 - 1.40 1.33 1.08 - 1.64 1.31 1.06 - 1.63 0.99 0.77 - 1.26 1.16 1.11 - 1.21
 Lower sec. 1.04 0.98 - 1.12 1.13 1.04 - 1.23 1.24 0.99 - 1.55 1.24 0.99 - 1.56 1.04 0.80 - 1.35 1.11 1.06 - 1.16
 Upper sec. 1.01 0.94 - 1.09 1.02 0.93 - 1.11 1.12 0.89 - 1.41 0.91 0.71 - 1.17 1.01 0.77 - 1.32 1.03 0.98 - 1.08

# Estimate based on 36 cases.

¶ Estimate based on 71 cases.