ATTRITION BIAS. When data are collected over two or more. points in time, it is common for some partici-. pants to drop out of the study prematurely. The. attrition of the original sample can occur in lon-. gitudinal research as well as in experimental. designs that include pretest, posttest, and follow-.
Average Loan Officer salary: $72,723 per year. Data comes from 284 real salaries collected directly from employees and jobs on Indeed.
Alternate Job Titles: Medical Assistant. How much does a Medical Assistant in San Diego, CA make? The median annual Medical Assistant salary in San Diego, CA is $35,643, as of March 31, 2017, with a range usually between $32,863-$38,484 not including bonus and benefit information and other factors that impact base pay.