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As the items were assessed on an ordinal measurement level, we estimated the CFAs based on polychoric correlations, using the lavaan package in R60.
These items were assessed on a scale of 1 (Never) to 5 (Always) depending on the frequency with which they are carried out.
All items were assessed on a yes/no basis, except for case ascertainment.
These items were assessed on a bipolar 7-point scale ('disagree' to 'agree'agree
All items were assessed on a scale from 1 ("very good") to 5 ("insufficient").
The items were assessed on a 4-point Likert scale (strongly disagree, somewhat disagree, somewhat agree, and strongly agree).
Similar(44)
Items are assessed on a 5-point Likert scale, 0 indicating not at all to 4 indicating severe.
Items are assessed on a 4 point scale.
Items are assessed on a Likert scale using the stem, "To what extent did the instructor…"?
The items are assessed on a 4 point scale with higher scores indicating more positive parenting behaviour.
20 All items are assessed on 11-point numeric rating scales ranging from 0 (no pain) to 10 (pain as bad as you can imagine).
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CEO of Professional Science Editing for Scientists @ prosciediting.com