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Table 4 Specific indicators and descriptive statistics of the input and output variables from 2010–2020

From: Measurement and characteristics of the temporal-spatial evolution of China’s healthcare services efficiency

Period

Input indicators (unit)

Output indicators (unit)

 

Number of health technicians per 1,000 population (Person)

Number of beds in medical and health institutions per 1,000 population (bed)

Number of surgical procedures performed in the hospital (Persons)

Number of outpatient and emergency department visits (Person-times)

Number of hospital discharges (Persons)

Output index after transformation with principal component analysis

2010

Mean

1.515

1.307

13.4

18.66

15

15.68

Median

1.484

1.258

13.61

18.78

15.21

15.8

SD

0.34

0.26

1.03

0.946

0.983

0.971

Min

0.908

0.92

9.917

16.04

11.95

12.63

Max

2.609

2.007

14.97

20.18

16.22

17.09

2011

Mean

1.562

1.37

13.52

18.73

15.08

15.77

Median

1.562

1.335

13.73

18.89

15.3

15.9

SD

0.333

0.242

1.025

0.949

0.978

0.969

Min

0.986

1.019

10.17

16.09

11.99

12.74

Max

2.653

2.022

15.12

20.26

16.3

17.19

2012

Mean

1.6

1.437

13.63

18.81

15.22

15.88

Median

1.609

1.463

13.86

19

15.44

16.04

SD

0.204

0.149

1.056

0.969

1.018

0.998

Min

1.109

1.001

10.06

16.08

11.88

12.66

Max

2.249

1.773

15.23

20.36

16.45

17.3

2013

Mean

1.694

1.514

13.72

18.88

15.3

15.96

Median

1.696

1.554

13.9

19.05

15.51

16.13

SD

0.311

0.131

1.022

0.961

0.989

0.974

Min

1.292

1.261

10.37

16.23

12.2

12.92

Max

2.738

1.802

15.29

20.42

16.48

17.35

2014

Mean

1.719

1.572

13.82

18.92

15.37

16.03

Median

1.714

1.591

13.97

19.12

15.59

16.18

SD

0.169

0.132

1.014

0.956

0.977

0.965

Min

1.399

1.322

10.54

16.33

12.35

13.06

Max

2.294

1.828

15.36

20.45

16.52

17.41

2015

Mean

1.767

1.627

13.85

18.93

15.4

16.05

Median

1.758

1.637

13.98

19.11

15.64

16.2

SD

0.165

0.125

1.024

0.956

0.964

0.964

Min

1.482

1.391

10.57

16.36

12.57

13.16

Max

2.342

1.852

15.42

20.46

16.55

17.45

2016

Mean

1.815

1.671

13.96

18.97

15.48

16.13

Median

1.808

1.685

14.1

19.13

15.69

16.28

SD

0.166

0.131

1.013

0.952

0.969

0.962

Min

1.504

1.437

10.82

16.4

12.57

13.25

Max

2.38

1.878

15.53

20.49

16.64

17.52

2017

Mean

1.872

1.733

14.05

19

15.55

16.19

Median

1.841

1.744

14.17

19.14

15.8

16.34

SD

0.159

0.135

1.013

0.943

0.969

0.958

Min

1.589

1.479

10.95

16.52

12.7

13.38

Max

2.425

1.924

15.66

20.52

16.72

17.59

2018

Mean

1.925

1.781

14.14

19.01

15.59

16.24

Median

1.902

1.802

14.29

19.13

15.81

16.41

SD

0.155

0.14

1.033

0.949

0.98

0.97

Min

1.668

1.475

10.99

16.52

12.64

13.37

Max

2.477

1.975

15.81

20.53

16.77

17.66

2019

Mean

1.984

1.821

14.25

19.06

15.63

16.31

Median

1.96

1.845

14.41

19.24

15.83

16.44

SD

0.149

0.142

1.035

0.958

0.986

0.976

Min

1.74

1.475

11.08

16.52

12.63

13.4

Max

2.534

2.02

15.94

20.59

16.82

17.74

2020

Mean

2.04

1.858

14.2

18.94

15.47

16.2

Median

2.014

1.899

14.42

19.02

15.72

16.39

SD

0.131

0.141

1.029

0.951

0.984

0.971

Min

1.829

1.5

11.19

16.46

12.7

13.45

Max

2.534

2.073

15.9

20.38

16.72

17.62

  1. All variables are converted into logarithm