Categorisation of studies into 'age' classes (years since conversion) indicated that the benefits of conversion to grassland on earthworm abundance were evident even after relatively short-term (0 3 years) durations.
The categorisation of studies into four forest types, temperate deciduous, temperate coniferous, tropical, and orchard/agroforestry indicated no significant influence of forest type on effect size (GLM F = 1.72, p > 0.05).
The incoherent categorisation of study types is probably not a new problem.
The elderly living alone qualify for a 25% rebate, which effectively lowers their CTVB by one letter, but the implications of this re-categorisation for studies of health outcome has not yet been investigated.
Data extracted for each trial included: design, participants and indication, whiplash associated disorder categorisation, interventions, study setting, outcome measures, timing of assessments, power calculations, loss to follow-up, intention to treat analyses and main results.
Categorisation of study participants by fifths of a risk score involving the three main cardiovascular risk factors together with glucose intolerance, employment grade, and BMI was associated with a 10.4 year difference in life expectancy between those in the top compared with the bottom groups (23.6 v 34.0 years).
The categorisation of study data and design of the conceptual model was based on evidence from the perspective of general practice rather than clinical laboratory-based research, where the types of patient safety concerns (particularly in the analytical phase) can be markedly different.
Functional analysis of variance Functional analysis of variance (FANOVA) is a method for studying the difference between the functional means of fitted curves in mutually exclusive subgroups of the study sample.Consider a categorisation of the study sample into g = 1, …, G categories, e.g. BMI categories.
These were excluded due to difficulties with study categorisation.
The categorisation in this study into local, lymphatic, peritoneal and haematogenous recurrence is somewhat artificial.
