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Table 5 Overview of the participation status of household selected for participation, Belgian health interview survey 2001

From: Methodological basics and evolution of the Belgian health interview survey 1997–2008

11,007 valid addresses (100%)

Initial selected HH

First substitute

Second substitute

Third substitute

6,436 (58.5%)

2,775 (25.2%)

1,281 (11.6%)

515 (4.7%)

Initial selected HH (100%)

First substitute (100%)

Second substitute (100%)

Third substitute (100%)

Contactable

Non-contactable

Contactable

Non-contactable

Contactable

Non-contactable

Contactable

Non-contactable

5427 (84.3%)

1009 (15.7%)

2207 (79.5%)

568 (20.5%)

1001 (78.1%)

280 (21.9%)

394 (76.5%)

121 (23.5%)

Contactable HH (100%)

Contactable HH (100%)

Contactable HH (100%)

Contactable HH (100%)

Participation

Refusal

Participation

Refusal

Participation

Refusal

Participation

Refusal

3,493 (64.4%)

1,934 (35.6%)

1,288 (58.4%)

919 (41.6%)

547 (54.6%)

454 (45.4%)

205 (52.0%)

189 (48.0%)

Overall participation: 5,553 (61.3%)

Overall refusal: 3,496 (38.7%)