Table 4 Relation between mortality from CSD and SED index (as a continuous variable), lifestyle, and population density in 66 sub-regions of Poland in the period 2010–2014

Circulatory system diseases

(ICD-10: I00–I99)

Time [1-year increase]

0.971 (0.967, 0.976)

0.000

0.972 (0.966, 0.978)

0.000

SED index [1-unit increase]

1.053 (1.008, 1.100)

0.020

1.047 (0.992, 1.106)

0.092

BMI [1-kg/m² increase]

1.018 (0.956, 1.084)

0.584

1.076 (1.009, 1.148)

0.026

Smoking [1% increase]

1.005 (1.002, 1.009)

0.004

0.996 (0.991, 1.001)

0.111

Population density [twofold increase]

0.995 (0.972, 1.017)

0.639

1.004 (0.978, 1.030)

0.776

Ischemic heart disease

(ICD-10: I20–I25)

Time [1-year increase]

0.934 (0.914, 0.955)

0.000

0.923 (0.891, 0.956)

0.000

SED index [1-unit increase]

1.195 (1.005, 1.419)

0.043

1.303 (1.025, 1.657)

0.031

BMI [1-kg/m² increase]

1.079 (0.895, 1.300)

0.426

0.994 (0.764, 1.293)

0.963

Smoking [1% increase]

1.003 (0.990, 1.015)

0.698

0.994 (0.977, 1.012)

0.520

Population density [twofold increase]

1.094 (1.006, 1.189)

0.036

1.145 (1.018, 1.288)

0.024

Cerebrovascular diseases

(ICD-10: I60–I69)

Time [1-year increase]

0.939 (0.930, 0.949)

0.000

0.934 (0.914, 0.955)

0.000

SED index [1-unit increase]

1.008 (0.921, 1.102)

0.869

1.230 (1.025, 1.477)

0.026

BMI [1-kg/m² increase]

1.090 (0.979, 1.213)

0.117

0.983 (0.809, 1.194)

0.862

Smoking [1% increase]

1.006 (0.998, 1.014)

0.113

0.993 (0.977, 1.008)

0.342

Population density [twofold increase]

0.967 (0.918, 1.019)

0.208

1.107 (1.012, 1.211)

0.027