Percentage of large discrepancies (at least three points) between answers on ‘similar’ items.

Example: Crosstab of item 2 (Physically I feel only able to do a little) with item 8 (Physically I can take on a lot). () between brackets are scores after recoding, so that higher scores indicate more fatigue for all items. *denote cases with a difference of a least three points between items 2 and 8, (4.4%). 1Note that the percentages should not be compared rowwise, but by taking the two rows for each type of fatigue together. 2In the column ‘Same direction’ bold itempairs refer to negatively formulated items, assessing fatigue.