Table 2 Descriptive statistics for variables

Inpatient costs

18,886.24

(20,923.67)

7771.45

(8226.37)

15,094.19

(13,570.14)

5554.49

(4881.28)

8168.21

(11,548.00)

6567.83

(3534.17)

5193.81

(10,876.40)

2755.29

(2000.99)

HHI

0.05

(0.06)

0.06

(0.09)

0.17

(0.11)

0.07

(0.12)

0.06

(0.07)

0.05

(0.07)

0.11

(0.17)

0.10

(0.13)

Age

64.47

(11.07)

62.90

(12.97)

47.18

(13.72)

66.53

(13.02)

72.54

(10.69)

47.54

(14.26)

19.78

(28.99)

25.72

(27.21)

Male

13,870

(67.62)

21,800

(50.97)

30,777

(65.45)

17,150

(46.89)

35,486

(46.57)

18,208 (51.53)

97,459 (54.26)

30,279 (48.48)

Female

6639

(32.37)

20,968

(49.03)

16,245

(34.55)

19,423

(53.10)

40,710

53.43

16,965

(48.02)

82,147

(45.73)

32,171

(51.51)

Unknown

2

(0.01)

2

(0.00)

0

(0.00)

3

(0.01)

0

(0.00)

159

(0.45)

13

(0.01)

8

(0.01)

UEBMI

5673

(27.66)

16,478

(38.53)

5097

(10.84)

13,205

(36.10)

21,690

(28.47)

9243

(26.16)

22,486

(12.52)

9579

(15.34)

URBMI

8091

(39.45)

15,789

(36.92)

27,403

(58.28)

13,816

(37.77)

35,523

(46.62)

15,833 (44.81)

88,773 (49.42)

32,567 (52.14)

NCMS

2670

(13.02)

4827

(11.29)

9361

(19.91)

4841

(13.24)

9596

(12.59)

5434

(15.38)

27,017

(15.04)

9992

(16.00)

Full self-expenses

1324

(6.46)

2557 (5.98)

1526

(3.25)

2065

(5.65)

3106

(4.08)

2712

(7.68)

25,384

(14.13)

5860

(9.38)

Other

2753

(13.42)

3119

(7.29)

3635

(7.73)

2649

(7.24)

6281

(8.24)

2110

(5.97)

15,959

(8.88)

4460

(7.14)

Emergency

3941

(19.21)

7000

(16.37)

3854

(8.20)

6435

(17.59)

13,171

(17.29)

3306 (9.36)

37,693 (20.98)

9579 (15.34)

Other

16,570

(80.79)

35,770

(83.63)

43,168

(91.80)

30,141

(82.41)

63,025

(82.71)

32,026

(90.64)

141,926

(79.02)

52,879

(84.66)

Critical urgent or Urgent

4969

(24.23)

10,070

(23.54)

3406

(7.24)

9959

(27.23)

26,884

(35.28)

2500

(7.08)

56,853

(31.65)

12,656

(20.26)

Common

15,542

(75.77)

32,700

(76.46)

43,616

(92.76)

26,617

(72.77)

49,312

(64.72)

32,832

(92.92)

122,766

(68.35)

49,802

(79.74)

Charlson comorbidity index

2.93

(3.72)

3.46

(3.06)

0.23

(0.65)

1.69

(1.58)

1.94

(1.72)

0.16

(0.57)

0.47

(1.22)

0.31

(0.81)

Beds

1451.91

(1206.32)

1003.99

(847.55)

719.54

(641.62)

762.67

(765.14)

817.81

(871.53)

680.26

(660.59)

906.93

(752.91)

613.24

(609.20)

Primary

139

(0.68)

641

(1.50)

1345

(2.86)

1370

(3.75)

4008

(5.26)

1883

(5.33)

3103

(1.73)

3094

(4.95)

Secondary

3657

(17.83)

10,577

(24.73)

20,245

(43.05)

12,277

(33.57)

23,614

(30.99)

12,260

(34.70)

55,308

(30.79)

22,148

(35.46)

Tertiary

15,683

(76.46)

27,510

(64.32)

10,819

(23.01)

17,393

(47.55)

37,340

(49.01)

16,587

(46.95)

109,192

(60.79)

25,689

(41.13)

Un-graded

1032

(5.03)

4042

(9.45)

14,613

(31.08)

5536

(15.14)

11,234

(14.74)

4602

(13.03)

12,016

(6.69)

11,527

(18.46)

Public

18,329

(89.36)

35,703

(83.48)

32,134

(68.34)

27,194

(74.35)

54,519

(71.55)

25,168

(71.23)

156,609

(87.19)

45,544

(72.92)

Private

2182

(10.64)

7067

(16.52)

14,888

(31.66)

9382

(25.65)

21,677

(28.45)

10,164

(28.77)

23,010

(12.81)

16,914

(27.08)

Yes

15,804

(77.05)

31,404

(73.43)

10,479

(22.29)

25,893

(70.79)

58,997

(77.43)

20,454

(57.89)

140,872

(78.43)

49,896

(79.89)

No

4707

(22.95)

11,366

(26.57)

36,543

(77.71)

10,683

(29.21)

17,199

(22.57)

14,878

(42.11)

38,747

(21.57)

12,562

(20.11)

Yes

1353

(6.60)

4685

(10.95)

7077

(15.05)

5771

(15.78)

13,745

(18.04)

6350

(17.97)

13,410

(7.47)

11,405

(18.26)

No

19,158

(93.40)

38,085

(89.05)

39,945

(84.95)

(30,805)

(84.22)

62,451

(81.96)

28,982

(82.03)

166,209

(92.53)

51,053

(81.74)

Health technicians

10.93

(6.06)

9.66

(4.97)

7.21

(3.76)

8.86

(4.65)

8.17

(4.72)

8.44

(4.35)

9.09

(5.25)

7.99

(4.29)

GDP

67,471

(32,799)

66,674

(34,509)

49,663

(24,852)

62,356

(33,848)

56,020

(32,016)

59,228

(32,178)

63,759

(35,661)

56,299

(30,235)

Residences

91.25

(48.54)

77.74

(35.82)

70.34

(28.44)

73.72

(37.18)

74.24

(34.50)

73.91

(33.57)

72.12

(39.24)

62.89

(34.99)

Total

20,511

(100.00)

42,770

(100.00)

47,022

(100.00)

36,576

(100.00)

76,196

(100.00)

35,332

(100.00)

179,619

(100.00)

62,458

(100.00)

Diseases

Variables

J44

K29

K80

M47

M50-M51

N13

N18

S06

S72

S82

Inpatient costs

7515.83

(7699.11)

3622.62

(2623.34)

10,215.51

(8476.46)

4710.59

(4856.60)

5880.38

(7810.23)

7286.35

(7.976.68)

12,608.10

(24,078.80)

16,452.97

(33,588.05)

25,665.93

(22,554.44)

17,295.36

(20,273.52)

HHI

0.06

(0.09)

0.07

(0.11)

0.06

(0.11)

0.04

(0.06)

0.04

(0.069)

0.04

(0.072)

0.08

(0.09)

0.11

(0.15)

0.07

(0.08)

0.05

(0.08)

Age

72.88

(9.75)

55.44

(19.30)

54.09

(15.95)

55.92

(13.53)

57.83

(14.09)

48.75

(14.57)

57.92

(15.61)

51.27

(20.43)

69.79

(18.93)

49.61

(18.17)

Male

101,115

(66.71)

25,351 (43.60)

19,553

(33.06)

21,633 (36.65)

43,530

(43.63)

24,078

(66.25)

13,565

(56.50)

15,225

(64.44)

7630

(44.24)

12,424

(56.34)

Female

50,442

(33.28)

32,775

(56.36)

39,584

(66.93)

37,391

(63.34)

56,230

(56.36)

12,266

(33.75)

10,437

(43.47)

8400

(35.55)

9616

(55.75)

9625

(43.65)

Unknown

10

(0.01)

23

(0.04)

2

(0.00)

4

(0.01)

4

(0.00)

0

(0.00)

5

(0.02)

3

(0.01)

1

(0.01)

2

(0.01)

UEBMI

40,827

(26.94)

9933

(17.08)

13,702

(23.17)

22,641

(38.36)

31,848

(31.92)

8048

(22.14)

6607

(27.52)

1571

(6.65)

2649

(15.36)

2833

(12.85)

URBMI

70,341 (46.41)

28,883 (49.67)

25,278

(42.74)

25,068

(42.47)

42,548

(42.65)

16,325

(44.92)

10,305

(42.92)

5335

(22.58)

7044

(40.84)

7302

(33.11)

NCMS

22,763

(15.02)

11,165

(19.20)

10,223

(17.29)

6613

(11.20)

14,865

(14.90)

6036

(16.61)

2530

(10.54)

3281

(13.89)

2907

(16.86)

3293

(14.93)

Full self-expenses

5397

(3.56)

2961

(5.09)

4924

(8.33)

1914

(3.24)

3775

(3.78)

3455

(9.51)

1698

(7.07)

10,111

(42.79)

2812

(16.30)

5818

(26.38)

Other

12,239

(8.07)

5207

(8.95)

5012

(8.47)

2792

(4.73)

6728

(6.74)

2480

(6.82)

2867

(11.94)

3330

(14.09)

1835

(10.64)

2805

(12.72)

Emergency

26,491 (17.48)

7848 (13.50)

15,808

(26.73)

3595 (6.09)

8244

(8.26)

9541

(26.25)

4023

(16.76)

14,615 (61.85)

6739

(39.07)

8020

(36.37)

Other

125,076

(82.52)

50,301

(86.50)

43,331

(73.27)

55,433

(93.91)

91,520

(91.74)

26,803

(73.75)

19,984

(83.24)

9013

(38.15)

10,508

(60.93)

14,031

(63.63)

Critical urgent or Urgent

56,368

(37.19)

9767

(16.80)

13,608

(23.01)

5321

(9.01)

8335

(8.35)

8183

(22.52)

6188

(25.78)

13,219

(55.95)

5177

(30.02)

5716

(25.92)

Common

95,199

(62.81)

48,382

(83.20)

45,531

(76.99)

53,707

(90.99)

91,429

(91.65)

28,161

(77.48)

17,819

(74.22)

10,409

(44.05)

12,070

(69.98)

16,335

(74.08)

Charlson comorbidity index

1.60

(1.50)

0.71

(1.12)

0.76

(1.28)

0.51

(0.86)

0.39

(0.80)

0.32

(0.81)

4.71

(3.37)

0.39

(0.86)

0.77

(1.17)

0.19

(0.60)

Beds

632.81

(658.77)

516.77

(573.87)

1025.72

(985.65)

396.01

(530.56)

445.64

(582.58)

831.62

(880.58)

1277.28

(1096.00)

938.75

(735.85)

774.95

(765.91)

661.55

(667.77)

Primary

8778

(5.79)

4259

(7.32)

1177

(1.99)

6856

(11.61)

8562

(8.58)

2706

(7.45)

211

0.88

112

(0.47)

523

(3.03)

1052

(4.77)

Secondary

51,798

(34.17)

20,260

(34.84)

17,894

(30.26)

18,757

(31.78)

36,330

(36.42)

11,525

(31.71)

6081

25.33

7374

(31.21)

6463

(37.47)

8516

(38.62)

Tertiary

61,092

(40.31)

19,559

(33.64)

36,543

(61.79)

13,894

(23.54)

27,086

(27.15)

18,517

(50.95)

16,665

69.42

15,333

(64.89)

8944

(51.86)

9960

(45.17)

Un-graded

29,899

(19.73)

14,071

(24.20)

3525

(5.96)

19,521

(33.07)

27,786

(27.85)

3596

(9.89)

1050

4.37

809

(3.42)

1317

(7.64)

2523

(11.44)

Public

101,157

(66.74)

35,954

(61.83)

49,690

(84.02)

27,209

(46.10)

51,002

(51.12)

25,572

(70.36)

20,987

(87.42)

20,438

(86.50)

13,145

(76.22)

15,486

(70.23)

Private

50,410

(33.26)

22,195

(38.17)

9449

(15.98)

31,819

(53.90)

48,762

(48.88)

10,772

(29.64)

3020

(12.58)

3190

(13.50)

4102

(23.78)

6565

(29.77)

Yes

117,883

(77.78)

43,888

(75.48)

48,121

(81.37)

35,253

(59.72)

56,247

(56.38)

28,998

(79.79)

18,716

(77.96)

19,701

(83.38)

10,528

(61.04)

12,128

(55.00)

No

33,684

(22.22)

14,261

(24.52)

11,018

(18.63)

23,775

(40.28)

43,517

(43.62)

7346

(20.21)

5291

(22.04)

3927

(16.62)

6719

(38.96)

9923

(45.00)

Yes

32,853

(21.68)

16,172

(27.81)

6418

(10.85)

20,711

(35.09)

32,871

(32.95)

6896

(18.97)

2082

(8.67)

2255

(9.54)

2517

(14.59)

4197

(19.03)

No

118,714

(78.32)

41,977

(72.19)

52,721

(89.15)

38,317

(64.91)

66,893

(67.05)

29,448

(81.03)

21,925

(91.33)

21,373

(90.46)

14,730

(85.41)

17,854

(80.97)

Health technicians

7.641

(4.06)

6.92

(3.91)

9.02

(5.12)

8.10

(4.31)

8.10

(4.61)

8.62

(4.54)

10.14

(5.436)

8.29

(4.36)

8.29

(4.79)

8.39

(4.71)

GDP

57,353

(31,456)

46,818

(27,596)

62,051

(33,048)

58,205

(29,707)

56,942

(30,939)

62,699

(32,677)

64,143

(34,285)

57,230

(28,685)

56,721

(31,103)

57,591

(30,198)

Residences

72.83

(33.92)

61.54

(33.44)

76.78

(39.93)

72.53

(36.05)

72.42

(36.42)

73.94

(37.36)

82.84

(39.91)

70.21

(34.67)

73.77

(37.14)

73.28

(39.37)

Total

151,567

(100.00)

58,149

(100.00)

59,139

(100.00)

59,028

(100.00)

99,764

(100)

36,344

(100.00)

24,007

(100.00)

23,628

(100.00)

17,247

(100.00)

22,051

(100.00)