Cernat, Alexandru; Couper, Mick; Ofstedal, Mary Beth - 2015
and decrease non-response error it may have detrimental effects on measurement quality. This can happen because different … modes have distinct measurement biases which, when combined with selection effects, can increase the total survey error of a … Retirement Study to compare the measurement quality of a number of scales between face-to-face, telephone and Web modes. Panel …