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Table 2 Demographic characteristics of individuals with and without disabilities after propensity score matching

From: Disparities in periodontitis risk and healthcare use among individuals with disabilities in Korea: a retrospective cohort study

 

Persons with Disabilities (PwD) (n = 966,200, col %)

Persons without Disabilities (Pw/oD) (n = 966,200, col %)

p-value*

Year of Disability Onset

 2010

132,646

(13.73%)

132,646

(13.73%)

1.00

 2011

86,207

(8.92%)

86,207

(8.92%)

 

 2012

71,401

(7.39%)

71,401

(7.39%)

 

 2013

70,217

(7.27%)

70,217

(7.27%)

 

 2014

86,535

(8.96%)

86,535

(8.96%)

 

 2015

83,548

(8.65%)

83,548

(8.65%)

 

 2016

96,225

(9.96%)

96,225

(9.96%)

 

 2017

105,577

(10.93%)

105,577

(10.93%)

 

 2018

118,582

(12.27%)

118,582

(12.27%)

 

 2019

115,262

(11.93%)

115,262

(11.93%)

 

Age

 < 10

14,636

(1.51%)

14,118

(1.46%)

0.34

 10–19

43,667

(4.52%)

43,717

(4.52%)

 

 20–29

34,721

(3.59%)

34,765

(3.60%)

 

 30–39

30,669

(3.17%)

30,682

(3.18%)

 

 40–49

53,894

(5.58%)

53,876

(5.58%)

 

 50–59

105,380

(10.91%)

105,169

(10.88%)

 

 60–69

182,668

(18.91%)

183,093

(18.95%)

 

 70–79

198,577

(20.55%)

198,726

(20.57%)

 

 80–89

225,599

(23.35%)

225,669

(23.36%)

 

 90 ≥ 

76,389

(7.91%)

76,385

(7.91%)

 

Sex

 Male

541,048

(56.00%)

540,367

(55.93%)

0.32

 Female

425,152

(44.00%)

425,833

(44.07%)

 

Regiona

 Metropolitan Cities

561,641

(58.13%)

561,500

(58.11%)

0.84

 Provinces

404,559

(41.87%)

404,700

(41.89%)

 

Insurance Premium Level

 0-5th

287,912

(29.80%)

287,884

(29.80%)

1.00

 6th-10th

161,467

(16.71%)

161,599

(16.73%)

 

 11th-15th

210,221

(21.76%)

210,142

(21.75%)

 

 16th-20th

306,600

(31.73%)

306,575

(31.73%)

 
  1. Number (column %); *Chi-square test, aMetropolitan Cities: Seoul, Busan, Daegu, Incheon, Gwangju, Daejeon, Ulsan, Sejong; Provinces: Gyeonggi, Gangwon, Chungcheong, Jeolla, Gyeongsang, Jeju