on the cusp of significanceP =.065
The impact of the MRI manufacturer was significant ( P =.01), whereas the MRI model was on the cusp of significance ( P =.065).
The impact of the MRI manufacturer was significant ( P =.01), whereas the MRI model was on the cusp of significance ( P =.065).
However, a borderline significance was observed against the reduced 2-level model without between-data set variance ( P =.14).