Table 2-1. Followback Survey Response Rates: 2000-2005

Survey Type

No. Investigations*

Individual Respondents

No. Questionnaires
Mailed

No. Questionnaires
Completed

Response Rate (%)

HHEs with Field
Investigations

 

 

 

 

    After initial site visit

176

992

581

59

    1 month after report

93

361

250

69

    1 year after report

67

265

170

64

HHEs without Field Investigations

       

    1 month after report

266

402

278

69

    1 year after report

119

195

110

56

* The number varies due to the timing of survey mailings and nonresponse.