Exact(1)
In the demographic box, educational level was collapsed into two categories based on FABQ-W distribution: those with or without a college/university degree.
Similar(59)
We applied 50% majority rule so that branches with less than 50% confidence level were collapsed to get the final tree topology.
The Corona had housed an art gallery at street level but the floor was collapsing, the heat did not work and only pigeons occupied the dusty and deserted upper stories for the last 50 years.
Since the outcome for the noise maskers did not differ significantly in terms of performance level (L50, L80) and the measures for 50% and 80% speech intelligibility showed very similar relationships with the independent variables, the two performance levels were collapsed to a single measure for each noise masker by calculating the mean of both values.
For multivariate analysis in order to evaluate the agreement between nurses and doctors on the impact of factors of interest on the nurse-doctor working relationship, items with multiple response levels were collapsed into binomial variables of "having effect" and "having no effect".
Data on condom use were collected on a five-level scale that was collapsed into three-levels: low ("very rarely" or "never" used), medium ("about half the time"), and high ("always" or "almost always").
For ease of comparison in our logistic regression model, the 5-point scale for skill level with interpreters was collapsed into three categories: "skilled" (responses 4,5), "intermediate" (response 3), and "not skilled" (responses 1,2).
We asked respondents about their total annual household income before taxes, their level of debt (excluding home mortgage and car loans), and highest level of education, which was collapsed into categories of Less than High School, High School/Associate Degree, 4-year College Degree, Post Graduate Degree.
Highest level of maternal education was collapsed into three categories; university (reference), Trade / Technical And Further Education (TAFE), and high school.
The 10 level SES classification 33 was collapsed into five ranks for analysis to account for small numbers in some cells, with the lowest rank (SES 1 or 2) used as the default.
Drought related concerns: A single Likert scale item rating level of worry about drought was collapsed from a 5-point to a 2-point scale, with 1 3 coded as low worry and 4 5 coded as high.
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