Dietary patterns were derived by using principal-component analysis of the consumption of 49 food items, ascertained by a food-frequency questionnaire.
Questionnaire items ascertained current and previous smoking, including years since cessation and number of cigarettes, cigars or ounces of tobacco smoked per day.
Starting 45 days after transplant ("day 45" the second data collection point), three additional open-response items were administered alongside the PARimpact scale items to ascertain the actions that parents took in the previous seven days as a result of their child's BMT.
Non-intersection of ICCs for dichotomously scored items ascertains an IIO of items and thus scales meeting this assumption can be considered as nonparametric counterparts to scales based on the more traditional, parametric Rasch models.
The social network score comprises ten items which ascertain the quality and frequency of social contact with friends and family and ranges from 0 to 30.
The final translation was examined by an expert panel consisting of clinicians and researchers to ascertain the items are culturally relevant and can be correctly understood by the Chinese participants.
All the collected items underwent a thorough analysis, to ascertain: the date when the item was produced, who authored it, the place where the item was actually written, to whom the item was addressed.
A senior government source speaking to the Press Association Wednesday suggested this was not a follow-up attack but rather a case of cross-contamination. "They [the authorities] have never been able to ascertain the item used to deposit the Novichok, and it's possible the pair have come into contact with that item," the source said.
We used the Geriatric Depression Scale 15-items (GDS-15) to ascertain the presence and severity of depression.
Given the widespread utilisation of the UMAT for selection into medical, dental and allied health courses in Australia and New Zealand such practice effects need further evaluation at the level of individual item level data to ascertain the extent to which they might represent inflated performance or a true increase in competence on re-testing.
