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Table 1 Distribution of study sample and results of data collection by province and place of death in Thailand, 2005

From: Verifying causes of death in Thailand: rationale and methods for empirical investigation

    

Data collection

    

Hospital deaths

Home deaths

Region

(% deaths)

Province

Study districts

Study Samplea

Only MR b

MR & VA

Only VA c

Lost to follow up d

Total

VA

Lost to follow up e

Total

North East

(32.4%)

Ubolrajthani

7

2699

81

525

117

24

747

1812

140

1952

 

Leoi

3

1040

22

165

97

17

301

690

49

739

North

(22.5%)

Chiang Rai

3

1849

73

404

160

55

692

972

185

1157

 

Payow

3

751

20

136

73

18

247

435

69

504

Central

(24.5%)

Supanburi

3

1970

68

472

192

54

786

1087

97

1184

 

Nakhon Nayok

2

866

9

188

118

29

344

450

72

522

South

(12.6%)

Songkhla

2

1059

140

277

43

37

497

430

132

562

 

Chumpon

2

400

5

111

47

8

171

200

29

229

Bangkok Metropolitan Area (7.5%)

3

1350

340

280

84

155

859

252

239

491

Total

 

28

11984

758

2558

931

397

4644

6328

1012

7340

  1. aSampling plan included 15% oversampling for outer regions and 50% for Bangkok
  2. bDeaths for which adequate medical records (MR) traced but refused verbal autopsy (VA)
  3. cDeaths for which medical records either not traced or of inadequate quality to derive causes of death
  4. dHouseholds not located due to incorrect address in registration records, or migration
  5. eDeaths for which household not located or refused VA