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Table 13 Decomposition Analyses of CHE Concentration Index in Rural Region

From: Exploring dynamics in catastrophic health care expenditure in Nigeria

 

Wave 1 (2010/2011)

Wave 2 (2012/2013)

Wave 3 (2015/2016)

Variables

Coefficient

Mean

Elasticity

Concentration Index (C)

Contribution to C

Contribution

to C (%)

Coefficient

Mean

Elasticity

Concentration Index (C)

Contribution to C

Contribution

to C (%)

Coefficient

Mean

Elasticity

Concentration Index (C)

Contribution to C

Contribution to C (%)

Economic Status

 Poorest

                 

 Second

−0.0161

0.1982

−0.1628

− 0.3730

0.0607

 

− 0.1427

0.1830

− 0.0451

− 0.4169

0.0188

 

− 0.0796

0.1921

− 0.2863

− 0.3682

0.1054

 

 Middle

− 0.0472

0.1968

− 0.4715

0.0722

− 0.0340

 

− 0.3029

0.2066

−0.1081

− 0.0271

0.0029

 

− 0.0700

0.2010

− 0.2633

0.0551

− 0.0145

 

 Fourth

−0.0307

0.1984

−0.3092

0.4559

−0.1409

 

−0.3979

0.2103

−0.1445

0.3899

−0.0563

 

−0.1131

0.1914

−0.4054

0.5061

−0.2052

 

 Richest

−0.0425

0.1999

−0.4317

0.7029

−0.3034

90%

−0.5713

0.1999

−0.1973

0.8003

−0.1579

89%

− 0.1184

0.2061

−0.4568

0.6534

−0.2985

92%

HHsize

  < 5 members

                  

  > 5 members

−0.0071

0.4919

−0.1774

− 0.0227

0.0040

−2%

− 0.0045

0.6626

−0.0052

0.0324

− 0.0001

0%

− 0.0003

0.3939

−0.0055

0.0080

− 0.0000

0%

Gender

 Female

                  

 Male

−0.0025

0.4999

−0.0652

0.0156

−0.0010

1%

−0.0258

0.4922

−0.0219

− 0.0074

0.0001

− 0%

−0.0046

0.9064

−0.0424

− 0.0249

0.0010

−0%

Education

 No

                  

 Nursery & primary

−0.0186

0.1816

−0.1718

− 0.0330

0.0056

 

0.1344

0.4645

0.1078

0.0274

0.0029

 

−0.0061

0.4427

−0.0510

− 0.0006

0.0000

 

 Secondary

−0.0206

0.0774

−0.0812

−0.0579

0.0047

 

0.1849

0.3859

0.1233

−0.0427

−0.0052

 

−0.0178

0.3766

−0.1255

0.0184

− 0.0023

 

 Post-secondary

−0.0057

0.1484

−0.0431

−0.0816

0.0035

−5%

0.1226

0.1386

0.0293

0.0250

0.0007

−0%

0.0393

0.1639

0.1208

−0.0075

−0.0009

0%

Employment status

 Unemployed

                  

 Employed

−0.0023

0.2047

−0.0242

0.0158

−0.0003

2%

−0.0234

0.2015

−0.0081

0.0509

− 0.0004

0%

0.0660

0.1733

0.2143

0.0822

0.0176

−9

Bednet

 No

                  

 Yes

−0.0153

0.4037

−0.3154

0.0129

−0.0040

2%

0.0552

0.3363

0.0320

−0.0283

−0.0009

1%

0.0133

0.2508

0.0627

−0.0267

−0.0016

0%

Hospitalized

 No

                  

 Yes

0.0100

0.0224

0.0114

0.1023

0.0011

−1%

0.0602

0.0256

0.0026

0.0235

0.0000

−0%

0.0292

0.0189

0.0103

0.1757

0.0018

−0%

Insurance

 Uninsured

                  

 Insured

−0.0408

0.0120

−0.0249

0.0999

−0.0024

1%

0.1252

0.0139

0.0030

−0.5044

−0.0015

1

0.0452

0.0058

0.0049

0.0107

0.0000

−0%

Elderly

 No

                  

 Yes

0.0214

0.1268

0.1383

0.0027

0.0003

−0%

−0.0472

0.1697

−0.0138

−0.0074

0.0001

− 0%

0.0063

0.3284

0.0388

0.0025

0.0000

−0%

 CI Ln Odds of CHE

  

−0.4061

   

−0.1968

   

−0.3972

 

 Mean of Ln Odds of CHE

0.0197

   

0.0279

   

0.0534

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