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. 2019 Dec 4;14:284. doi: 10.1186/s13023-019-1254-7

Table 3.

Reliability assessment: Percentage of identical ratings between test and retest rounds (Deviation =0)

Calculated for each item PNQ Fabry WHOQOL-BREF
% Minimal of deviation =0 observed for one item 52.6% 46.1%
% Maximal of deviation =0 observed for one item 93.4% 73.7%
Mean of % deviation =0 72.7% 63.0%