Sentence examples for a homogeneity model from inspiring English sources

To test whether genetic and environmental factors influence a trait to the same degree in men and women, we compared a quantitative heterogeneity model (variance components free to differ across sexes) with a homogeneity model (variance components equal for both sexes).

First, we tested a full homogeneity model to see whether all parameters could be equated across sex (model VIII).

A marginal homogeneity model for repeated measures was used for analyzing the change in diagnosis in association with ultrasound findings.

An illustration of ordinal item analysis confirmed that all 14 positively worded items of the Warwick-Edinburgh Mental Well-being Scale (WEMWBS) met criteria for the monotone homogeneity model but four items violated double monotonicity with respect to a single underlying dimension.

Under the Monotone Homogeneity Model, the monotonicity assumption holds when the probability of an item response greater than or equal to any fixed value is a nondecreasing function of the latent trait θ [ 51].

Measuring upper limb capacity in poststroke patients: development, fit of the monotone homogeneity model, unidimensionality, fit of the double monotonicity model, differential item functioning, internal consistency, and feasibility of the Stroke Upper Limb Capacity Scale, SULCS.

They comprise the assumptions of the monotone homogeneity model (MHM).

Measurements from the adiabatic tissue homogeneity model[ 50 ] will separately reflect F, BV and PS but are likely to be subject to significant errors.

Since both the monotone homogeneity model (MHM) and the double monotonicity model (DMM) assume unidimensionality of item sets we first examined whether all 14 of the WEMWBS items do indeed measure a single dimension of mental well-being, as intended.

It indicates that the no sex effects (sex homogeneity) model provides the best fit for all variables, suggesting that there were no quantitative or qualitative gender difference in aetiology.

Two NIRT models for dichotomous items, referred to here as the monotone homogeneity model (MHM) and the double monotonicity model (DMM), are described in the literature: both were introduced in a text by Mokken [ 8] over forty years ago for dichotomous (binary) items.