The method begins with baseline maps derived from national models which are then disaggregated with fine scaled environmental data via statistical modeling; before optimally stratifying to guide soil sampling positions.
The study began with baseline surveys in July and August 2006 conducted over two weeks at each hospital.
The Survey in Europe on Nutrition and the Elderly: a Concerted Action (SENECA) began with baseline measurements in 1988 and 1989, and consisted of a 10-year survival follow-up.
Beginning with a baseline appraisal, it initially involved follow-ups at 18 and 36 months using laptops, and games – much preferred to paper and pen by the participants.
This process is beginning with a baseline survey of non-communicable diseases, conducted by the MoHSW in concert with the WHO.
The number of latent classes is determined iteratively, beginning with a baseline one-class model and proceeding to test models of increasing numbers of classes.
Children on vigabatrin are required to have periodic ophthalmic evaluations beginning with a baseline evaluation at initiation of therapy (no later than 4 weeks after starting treatment) and at least every 3 months while on therapy, as well as 3 to 6 months after cessation of treatment (see Table 3).
To exclude any interference of painful stimulation and acupuncture on the baseline block, each experiment began with the baseline block.
During the 12-month study period, all subjects from both study groups were seen five times beginning with an initial baseline screening appointment, during which various demographic, glycemic control, and psychosocial data were collected.
That's why we began with collecting baseline data, and why we've followed that up with ongoing surveys of our city's population.
