An Introduction to Research for Primary Dental Care Clinicians Part 7: Stage 8. Collecting Data

Suvan J. An introduction to research for primary dental care clinicians. Part 6: Stage 7. Piloting the methodology and project management. Prim Dent Care. 2011;18:127–32.

Toy A , Eaton KA , Santini A. An introduction to research for primary care clinicians. Part 2: Stage 4. Planning the study. Prim Dent Care. 2011;18:36–40.

Giannobile WV , Burt BA , Genco RJ. Clinical Research in Oral Health. New York: Wiley-Blackwell; 2010. p. 281–2.

The International Caries Diagnosis and Assessment System. Accessed (2011 Sep 30) at: www.icdas.org/

Löe H , Silness J. Periodontal disease in pregnancy. 1. Prevalence and severity. Acta Odontol Scand. 1963;22:533–51.

Santini A , Eaton KA. An introduction to research for primary dental care clinicians. Part 4: stage 6a. Obtaining ethical approval. Prim Dent Care. 2011;18:127–32.

Kaplan C. Transforming the back office with a single keystroke. Healthc Financ Manage. 2011;6:118–20, 122, 124.

Whitney CW , Lind BK , Wahl PW. Quality assurance and quality control in longitudinal studies. Epidemiol Rev. 1998;6:2071–80.

Derby DC , Haan A , Wood K. Data quality assurance: an analysis of patient non-response. Int J Health Care Qual Assur. 2001;24:198–210.

Cohen J. Weighted kappa: Nominal scale agreement provision for scaled disagreement or partial credit. Psychol Bull. 1968;70:213–20.

Hinkelmann K , Kempthorne O. Design and Analysis of Experiments: Introduction to Experimental Design. 2nd ed. Hoboken, NJ: Wiley; 2008.

Campbell DT , and Stanley JC. Experimental and Quasi-Experimental Designs for Research. Chicago: Rand McNally; 1966.

Creswell JW. Research Design: Qualitative, Quantitative, and Mixed Methods Approaches. 3rd ed. Los Angeles: Sage; 2009.