highly significantP < .001
Inter-item correlation for each sub-scale was highly significant ( P < .001) (Tables S3–S5, Supplemental Digital Content, http://links.lww.com/MD/O397 ). 3.3.
Inter-item correlation for each sub-scale was highly significant ( P < .001) (Tables S3–S5, Supplemental Digital Content, http://links.lww.com/MD/O397 ). 3.3.