A randomised trial and economic evaluation of the effect of response mode on response rate, response bias, and item non-response in a survey of doctors

Table 3 Response rates by mode of administration and doctor type¹ (in %)

	Simultaneous mixed	Sequential mixed	Online	Total
GPs	16.01	19.22	13.62	16.34
Specialist	26.23	22.86	11.18	20.17
Hospital non-specialists	16.77	20.71	12.68	16.70
Specialist in training	13.89	18.52	17.57	16.50

ISSN: 1471-2288