The use of PDAs to collect baseline survey data: lessons learned from a pilot project in Bolivia.
We compared the use of personal digital assistants (PDAs) against the use of standard paper questionnaires for collecting survey data. The evaluation consisted of qualitative approaches to document the process of introducing PDAs. Fieldwork was carried out during June-July 2005 at 12 sites in Bolivia. Data collectors reacted positively to the use of the PDAs and noted the advantages and disadvantages of paper and PDA data collection. A number of difficulties encountered in the use of PDA technology serve as a warning for investigators planning its adoption. Problems included incompatible data files (which impeded the ability to interpret data), an inadequate back-up protocol, and lack of a good 'fit' between the technology and the study. Ensuring the existence of a back-end database, developing an appropriate and adequate back-up protocol, and assessing whether a technology 'fits' the project are important factors in weighing the decision to collect data using PDAs.
Escandon
I N
IN
EngenderHealth, ACQUIRE Partner, NY 10001, USA. iescandon@engenderhealth.org
Searing
H
H
Goldberg
R
R
Duran
R
R
Arce
J Monterrey
JM
D001292:Attitude to Computers; D001838:Bolivia; D034201:Computers, Handheld; D019538:Health Care Surveys / Q000295:instrumentation*; D006801:Humans; D019451:Information Management / Q000379:methods; D007407:Interviews as Topic; D010865:Pilot Projects; D011795:Surveys and Questionnaires