Words similar to rdd
Example sentences for: rdd
How can you use “rdd” in a sentence? Here are some example sentences to help you improve your vocabulary:
CI = confidence interval; NCCC = Northern California Cancer Center; NCI = National Cancer Institute; OR = odds ratio; RDD = random digit dialing.
This seems unlikely given the high participation rates among those found to be eligible on the basis of RDD, but it is possible that there was some selection bias in women or households who were willing to answer the telephone call screening for eligibility.
RDD was conducted from April 2000 to August 2001.
Table 1shows participation rates for cases and controls, and the footnote gives details on the numbers and disposition of calls made through RDD.
The RDD contractor also generated a batch of about 300 random numbers from marketing sources to increase the number of calls to households with women aged 65 years and older.