Transmission line (TL) backflashover (BF) performance has been traditionally ascertained using a single number, the so-called backflashover rate, which is measured in number of BF events per 100 km-years.
Third, access to treatment for illegal drug use disorders and unmet need for treatment were ascertained using a single measure specific to the NESARC study, previously used by other researchers [ 32].
At the 12 month interview work status was ascertained using the single item "which of the following best describes your paid work situation now?" with participants indicating full-time and part-time work for pay considered to be working, and those responding receiving a benefit and/or ACC compensation or indicating unemployment considered to be absent from work.
An additional 238 TOF probands and available parents (35 Trios, 17 duos, 186 single probands), ascertained using the same criteria from centres in Nottingham and Oxford were genotyped at the three previously reported SNPs and rs1547651.
Almost all physical activity data were ascertained using self-report questionnaires, with considerable reliance on single-item questions 24,26,30,32,35 38,40 (n=9) and custom questionnaires 22,27,29,31,33,39 (n=6) of unknown validity.
Thermal stability of the PSMA/TiO2 hybrid was ascertained using TGA[1 10].
Technical acceptability was ascertained using recently-validated optimizations [31].
Drug resistance was ascertained using published guidelines [24].
Dilutions were ascertained using UV measurement.
Complications were ascertained using standard criteria (24).
