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A data quality control program for computer-assisted personal interviews

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Version 2 2024-06-03, 21:49
Version 1 2014-10-28, 10:04
journal contribution
posted on 2024-06-03, 21:49 authored by J Squires, Alison HutchinsonAlison Hutchinson, AM Bostrom, K Deis, P Norton, G Cummings, C Estabrooks
Researchers strive to optimize data quality in order to ensure that study findings are valid and reliable. In this paper, we describe a data quality control program designed to maximize quality of survey data collected using computer-assisted personal interviews. The quality control program comprised three phases: (1) software development, (2) an interviewer quality control protocol, and (3) a data cleaning and processing protocol. To illustrate the value of the program, we assess its use in the Translating Research in Elder Care Study. We utilize data collected annually for two years from computer-assisted personal interviews with 3004 healthcare aides. Data quality was assessed using both survey and process data. Missing data and data errors were minimal. Mean and median values and standard deviations were within acceptable limits. Process data indicated that in only 3.4% and 4.0% of cases was the interviewer unable to conduct interviews in accordance with the details of the program. Interviewers’ perceptions of interview quality also significantly improved between Years 1 and 2. While this data quality control program was demanding in terms of time and resources, we found that the benefits clearly outweighed the effort required to achieve high-quality data.

History

Journal

Nursing research and practice

Volume

2012

Pagination

1-8

Location

New York, N. Y.

Open access

  • Yes

ISSN

2090-1429

eISSN

2090-1437

Language

eng

Publication classification

C1.1 Refereed article in a scholarly journal, C Journal article

Copyright notice

2012, Hindawi Publishing Corporation

Issue

Article ID 303816

Publisher

Hindawi Publishing Corporation