Skip to main content

Table 1 Descriptive statistics for 66 Polish sub-regions (average for 2005–2011)

From: Environmental and socio-economic determinants of infant mortality in Poland: an ecological study

 

\( \overline{\mathrm{x}} \) (SD)

Me

Q1–Q3

Range

Infant mortality [n/105 live births]

568 (122)

565

517–616

402–766

Urbanization

Urban population [%]

59 (20.4)

54

4670

23100

Employment structure

Employment in industry and construction [%]

30 (8.9)

31

2437

1457

Employment in trade, repair, transportation and gastronomy [%]

16 (5.6)

15

1318

733

Employment in finance and real estate [%]

3 (1.8)

3

23

112

Employment in other services [%]

27 (6.2)

26

2231

1642

Employment in agriculture [%]

24 (15.8)

22

1232

159

Hazards in the work environment

Strenuous working conditions [n/104 of working]

181 (143.6)

135

80246

14686

Chemical substances [n/104 of working]

24 (34.9)

15

926

2267

Fibrosis, including industrial dusts [n/104 of working]

55 (128.5)

9

528

0739

Noise [n/104 of working]

224 (133.6)

215

120277

41767

Vibrations [n/104 of working]

19 (23.9)

13

822

2183

Hot microclimates [n/104 of working]

20 (39.3)

9

418

1291

Cold microclimates [n/104 of working]

18 (18.4)

13

421

2112

Mechanical factors [n/104 of working]

88 (55.6)

72

48110

21256

Industrial pollution

Total particle pollution [tonnes/km2]

1 (1.4)

0

01

09

Sulfur dioxide [tonnes/km2]

6 (10.9)

1

04

046

Nitrogen oxides [tonnes/km2]

3 (5.4)

1

02

023

Industrial waste [tonnes/km2]

1,200 (2,813.6)

129

59757

1116,507

Untreated wastewater [dam3/km2]

1 (4.9)

0

0

039

Socio-economic situation

Gross enrollment rate in tertiary education level [%]

4 (5.9)

2

15

024

Industrial production sold [PLN per inhabitant]

20,439 (12,976)

16,081

11,99623,711

4,17867,317

Average salary [PLN per inhabitant]

2,757 (387)

2,655

2,4822,860

2,3284,320

Gross domestic product [PLN per inhabitant]

30,214 (12,871)

26,148

22,77731,945

18,37798,691

  1. \( \overline{\mathrm{x}} \) mean value; SD standard deviation; Q1 1st quartile; Me median; Q3 3rd quartile