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Table 2 Association between proportion of private education cost to EHDI and depression among parents

From: Correlation between private education costs and parental depression in South Korea

Variables

Fathers’ CESD

Mothers’ CESD

β

SE

95% CI

p-value

β

SE

95% CI

p-value

Proportion of private education costa

 Tertile 1 (0~16.3%/0~17.5%)

Ref.

   

Ref.

   

 Tertile 2 (16.3~29.4%/17.5~29.0%)

0.419

0.164

0.098~0.740

.0105

-0.078

0.250

-0.568~0.412

.7555

 Tertile 3 (29.4%~/29.0%~)

0.476

0.178

0.126~0.825

.0076

0.003

0.215

-0.418~0.425

.9882

EHDIb

 Tertile 1 (~198.0/~202.4)

Ref.

   

Ref.

   

 Tertile 2 (198.0~278.5/202.4~283.3)

-0.040

0.200

-0.431~0.351

.8415

-0.385

0.212

-0.801~0.030

.0692

 Tertile 3 (278.5~/283.3~)

-0.330

0.180

-0.682~0.022

.0662

-0.383

0.280

-0.932~0.166

.1713

Age

0.058

0.018

0.022~0.093

.0015

0.020

0.038

-0.054~0.094

.5973

Education

 No high school education

-0.207

0.313

-0.821~0.407

.5084

-0.217

0.401

-1.004~0.569

.5880

 High school academic background

Ref.

   

Ref.

   

Work

 No

-0.112

0.395

-0.886~0.662

.7763

0.077

0.184

-0.285~0.438

.6775

 Yes

Ref.

   

Ref.

   

Residence

 Suburban

0.294

0.209

-0.115~0.704

.1590

-0.149

0.328

-0.792~0.494

.6496

 Urban

Ref.

   

Ref.

   

Chronic disease

 None

0.163

0.136

-0.103~0.429

.2306

-0.522

0.168

-0.851~-0.192

.0019

 Diagnosed

Ref.

   

Ref.

   

RSS

-0.021

0.042

-0.103~0.061

.6191

0.062

0.046

-0.027~0.151

.1713

AUDIT

0.042

0.013

0.016~0.068

.0017

0.020

0.030

-0.038~0.078

.4946

Fee satisfaction

-0.592

0.089

-0.767~-0.417

<.0001

-0.452

0.098

-0.643~-0.261

<.0001

Family satisfaction

-0.078

0.072

-0.220~0.064

.2805

-0.097

0.077

-0.248~0.055

.2109

Child satisfaction

-0.478

0.145

-0.762~-0.194

.0010

-0.392

0.165

-0.714~-0.069

.0172

Child's GPA

 Low

0.278

0.245

-0.203~0.758

.2569

-0.030

0.330

-0.676~0.617

.9280

 Middle

0.218

0.143

-0.061~0.498

.1260

0.086

0.180

-0.267~0.439

.6322

 High

Ref.

   

Ref.

   

Child's study stress

 Tertile 1 (0~6/0~6)

0.085

0.160

-0.229~0.399

.5959

-0.753

0.270

-1.283~-0.224

.0053

 Tertile 2 (6~8/6~9)

0.025

0.177

-0.322~0.371

.8889

-0.203

0.205

-0.606~0.199

.3228

 Tertile 3 (8~12/9~12)

Ref.

   

Ref.

   

Child's K-CBCL

 Tertile 1 (0~5/0~5)

-0.114

0.181

-0.469~0.242

.5309

0.188

0.210

-0.223~0.598

.3704

 Tertile 2 (5~12/5~13)

-0.059

0.193

-0.437~0.318

.7579

0.320

0.221

-0.114~0.753

.1486

 Tertile 3 (12~/13~)

Ref.

   

Ref.

   
  1. Abbreviations: CESD (The Center for Epidemiologic Studies Depression Scale), EHDI (Equivalized Household Disposable Income), AUDIT (Alcohol Usage Disorder Identification Test), RSS (Rosenberg Self-Esteem Scale), GPA (Grade Point Average), K-CBCL (Korean Child Behavior Checklist)
  2. 1Proportion of private education cost is defined as: (private education cost/equivalized household disposable income)*100
  3. 2The unit of EHDI is â‚©10,000 which is about $8.83 at 2015
  4. In the parentheses, the first part is the father’s actual data range and the second part is the mother’s