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Table 3 Probit regression and contributions to inequality in outpatient visit in 2005 and 2009, women

From: Inequality in outpatient resource utilization among older adults during the 2007–2008 financial crisis: findings from Taiwan

variable

2005

2009

coefficient

elasticity

Corrected CI

contribution

coefficient

elasticity

Corrected CI

contribution

Lpinco

0.1029

0.3402

0.0353

0.0480

0.7628**

2.5991

0.0322

0.3249

Age group (ref: 75+)

 65–74

0.0036

0.0009

0.0385

0.0001

- 0.0224

- 0.0054

0.1017

- 0.0022

Marital status (ref = unmarried)

 Married

0.0566

0.0115

0.0469

0.0022

- 0.0911

- 0.0181

0.0413

- 0.0030

Education Level (Ref = informal education or illiterate)

 Elementary education

0.1389

0.0175

0.3431

0.0240

- 0.5489*

- 0.0849

0.2286

- 0.0777

 Junior high school or above

0.2830

0.0128

0.8360

0.0427

- 0.9739*

- 0.0650

0.8213

- 0.2137

Self-reposted health (Ref = fair)

 Good

- 0.0289

- 0.0013

0.1397

- 0.0007

0.0204

0.0010

0.2550

0.0010

 Bad

0.1137

0.0291

- 0.0523

- 0.0061

0.3136**

0.0772

- 0.0597

- 0.0184

Chronic disease (Ref = without)

 With chronic disease

0.3101***

0.0604

0.0206

0.0050

0.3242***

0.0730

- 0.0264

- 0.0077

Mobility (Ref = without mobile difficulty)

 With any mobile difficulty

0.3011**

0.0734

- 0.0741

- 0.0217

0.1119

0.0237

- 0.0767

- 0.0073

Depress (Ref = without, CES-D scoring under 10)

 With

0.2190*

0.0189

- 0.1697

- 0.0128

0.1929

0.0122

- 0.1384

- 0.0067

Whether or not dosing exercise in past two weeks (Ref = not doing)

 Doing any exercise

0.1374

0.0295

0.0696

0.0082

0.0985

0.0193

0.0760

0.0059

Location in Taiwan (Ref = Central region)

 Eastern and offshore Islands

- 0.1872

- 0.0021

- 0.4137

0.0035

0.2135

0.0024

- 0.1348

- 0.0013

 Northern

- 0.2156

- 0.0304

0.3498

- 0.0426

- 0.02547

- 0.0039

0.2133

- 0.0033

 Southern

- 0.0564

- 0.0067

- 0.1367

0.0036

0.0505

0.0058

- 0.1270

- 0.0029

Physician numbers per 10,000 populations in areaa (Ref = 2)

 1

0.1047

0.0142

−0.1461

−0.0083

0.0549

0.0036

0.1100

0.0016

 3

−0.1118

−0.0126

0.3999

−0.0202

−0.0610

−0.0104

0.1438

−0.0060

  1. Outpatient visit: whether the participant had an outpatient visit in the past 1 month
  2. Ref: reference group
  3. Lpinco: log of equivalent income (TW$, 2009)
  4. aRatio: 1 for fewer than 70 physicians, 2 for 71–90 physicians, and 3 for 91 or more physicians
  5. *Statistically significant at the 95% level (p < 0.05);
  6. **Statistically significant at the 99% level (p < 0.01)
  7. *** Statistically significant at the 99.9% level (p < 0.001)