Unsurprisingly, given the relatively large sample size ( n = 988), traditional statistical indices detected nominally significant DIF across five out of seven items, although only two items indicated DIF on the slope parameter (see Table 3 ).
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Unsurprisingly, given the relatively large sample size ( n = 988), traditional statistical indices detected nominally significant DIF across five out of seven items, although only two items indicated DIF on the slope parameter (see Table 3 ).