Table 2 Multiple linear regression analysis and statistical Summary of Independent variables and dependent variable MCCD for different clusters 1, 2, and 3.

Average MCCD Rate

18%

63%

60%

Model fit Statistics

Reduced Chi-Sqr

78.7

1112.7

261.07

R Value

0.58

0.65

0.76

RMSE

8.87

33.3

16.16

R-Square (COD)

0.34

0.4

0.58

Adj. R-Square

0.33

0.4

0.56

No variable

Intercept value

9.63

54.5

29.26

SE

1.04

8.4

8.23

95% CI (LCL/ UCL)

7.58 / 11.68

37.6/ 71.2

12.89 / 45.62

p-value

 < 0.001

 < 0.001

 < 0.001

Doctor per 1000 People

Average Number of doctors per 1000 People

0.144

0.266

0.332

Regression coefficients (β)

 − 3.46

9.6

5.51

SE

3.83

22.7

15.3

95% CI (LCL/ UCL)

 − 11.01 / 4.09

 − 36 / 55

 − 24.90 / 35.92

p-value

0.325

0.67

0.719

Hospitals per 10,000 people

Average Number of Hospitals per 10,000 People

0.713

0.646

0.646

Regression coefficients (β)

1.45

 − 31.9

14.66

SE

1.05

14

18.19

95% CI (LCL/ UCL)

 − 0.62 / 3.54

 − 59.9 / -3.8

 − 21.50 / 50.82

p-value

0.16

0.37

0.422

Hospitals Registered in MCCD (Per 10,000 People)

0.415

0.577

0.572

Hospitals per 10,000 people (registered and reporting MCCD)

Average Number of Hospitals Registered and Reporting MCCD per 10,000 People

0.217

0.56

0.528

Regression coefficients (β)

15.91

61.3

37.3

SE

1.96

10.9

14.67

95% CI (LCL/ UCL)

12.03 / 19.78

39.4 / 83.2

8.12 / 66.47

p-value

 < 0.001

 < 0.001

0.0128

Hospitals per 10,000 People (registered but not reporting MCCD)

Average Number of Hospitals Registered but Non-reporting MCCDper 10,000 People

0.199

0.0173

0.0435

Regression coefficients (β)

 − 8.10

 − 47.6

 − 135.09

SE

1.46

53.2

30.33

95% CI (LCL/ UCL)

 − 10.98 / − 5.22

 − 154 / 58.8

 − 195.38 / − 74.80

p-value

 < 0.001

0.37

 < 0.001