Exact(1)
Internal validity of the measurements, items 1 and 2, was based on the description of selection bias in the Cochrane handbook (Higgins and Green 2011).
Similar(59)
The construct developed in this study were measured on established measurement items with strong basis in the literature which amended only to extent that suits the regional context.
Perceived CSR was measured by asking participants' agreement to the four measurement items.
Then, whether these measurement items can really reflex the real features of the measured potential variables requires a factor analysis.
The main measures validity is done to ensure that a group of measurement items appropriately represent the concept (i.e. construct) under investigation (Straub 2004).
The final measures are in Table 2. > (a) Baseline overall model (with all measurement items): The overall baseline model showed good fit.
The test provides many measurement items related to an average ability level, along with some items to measure high ability levels, but it features few easy items designed to measure low levels of expertise.
See Table 1 for final measurement items.
All measurement items met the threshold value.
Cronbach's alpha of all measurement items was.65.65
The updated measurement items are shown in Table 2.
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