RDD sample outcomes
Mailing Mailing description Mail drop date Quantity mailed Completes Cost per complete
1 Mailed invitation to participate by web 2/2/18 2,813 57 (response rate web 2.1%) $56.06
2 Mailed package of full questionnaire to participate by mail 3/1/18 2,722 164 (response rate web and mail 8.4%) $51.67
2018 costs per complete for NY BRFSS Landline: $65.16
Cell phone: $78.40
ABS outcomes
Contact Contact description Date Quantity Completes Cost per complete
1 Mailed invitation to participate by web 2/2/18 9,224a Overall: 173
unlisted: 48
listed: 125
(Response rate 1.9% web only)
Overall: $63.81 unlisted: $59.01
listed: $64.26 Listed (w/o drop point): $53.31
2 Mailed package of full questionnaire to participate by mail 3/1/18 8,799 Overall: 525
unlisted: 87
listed: 438
(response rate 5.6% web + mail)
Overall: $46.45 unlisted: $78.07
listed: $40.17 listed (w/o drop point): $34.73
3 Telephone interview 4/5/18 5,270
(2,945 landline; 2,325 cell phone)
Overall: 184
landline: 80
cell phone: 104
(Response rate 11.7% web + mail +CATI)
Landline: $52.57
cell phone: $92.06