Response rates in postal surveys of healthcare professionals between 1996 and 2005: An observational study

• Päätekijät: Eccles Martin P (Tekijä), Dickinson Heather O (Tekijä), Cook Julia V (Tekijä)
• Aineistotyyppi: Kirja
• Julkaistu: BMC, 2009-09-01T00:00:00Z.
• Aiheet: article
• Linkit: Connect to this object online.

<p>Abstract</p> <p>Background</p> <p>Postal surveys are a frequently used method of data collection in health services research. Low response rates increase the potential for bias and threaten study validity. The objectives of this study were to estimate current respons...