Step 2. Using a written questionnaire, an ascertainment of all institutions of geriatric care is strived for.
To examine whether such an ascertainment bias has an effect on the estimation of the effective SNP size, we used HapMap phase I SNPs, which had strong ascertainment bias, and phase II SNPs, which had less sampling ascertainment bias [ 2].
A more sophisticated definition is later devised wherein perception is "an ascertainment [of buddhi or intellect] in regard to a sense faculty (Sāṃkhyakārikā 5 in Yuktīdipikā)".
Such an ascertainment, should it occur (this requires a number of circumstantial elements), must be performed by a conceptual cognition that follows perception.
A novel aspect in our method is an ascertainment of the family configurations rather than family units.
Second, as SickKids is a tertiary care academic centre, we acknowledge an ascertainment bias as included cases may be more significantly clinically affected than children for whom CMA is initiated in primary or community care settings.
However, the SNP density can be regarded as an indicator of the nucleotide diversity, since an ascertainment bias is unlikely to affect the local distribution of SNPs at this resolution.
Children were investigated only if they were thought to be at risk of PTB, due to a suspect illness or tuberculosis contact, which introduces an ascertainment bias.
Although this sample is essentially a convenience sample, it was intentionally selected from a wide range of services with diverse characteristics to avoid an ascertainment bias [ 13].
Although being non-belying and novel is sufficient to qualify as reliable, in a transactional context, conventional reliable cognitions are expected to lead to an ascertainment (nges pa).
