Reliability and validity aspects and recording methodology of the VU-AMS have been described previously [ 40].
Reliability and validity aspects and recording methodology of the VU-AMS have been described previously.[ 31] A continuous time series of R wave to R wave intervals is derived on line from a three lead ECG.
Analysis shows that after the initial pioneering phase, recording methodologies tended to develop in accelerated bursts, interspersed with lulls in activity.
There is some controversy regarding comparative crime statisitics due to inconsistencies between different police forces recording methodologies.
The Rasmussen Reports survey was conducted on March 1 using an automated, recorded voice methodology that does not reach mobile phones.
PPP uses an automated, recorded voice methodology to call a sample of registered Republicans and independents drawn from the same lists.
For example, the Rasmussen and PPP polls use an automated, recorded voice methodology that is legally barred from dialing mobile phone numbers.
PPP samples from a list of registered voters and uses an automated, recorded voice methodology that prevents them from sampling Americans in cell phone-only households.
As many of our readers have speculated in comments, this situation creates special challenges for pollsters that use an automated, recorded voice methodology rather than live interviewers.
Pollsters that use an automated, recorded voice methodology are barred by federal law from dialing cell phones, and many are relying on interviews conducted over the Internet to make up the difference.
I imagined financial models and quantitative recording methodology.
