Skip to main content

Table 6 Normative percentile ranks for the GBB total scores

From: Psychometric properties and validation of the English version Giessen Subjective Complaints List (GBB-8)

Sum score Percentile rank Sum score Percentile rank Sum score Percentile rank
0 8 11 36 22 79
1 11 12 38 23 83
2 14 13 40 24 87
3 18 14 44 25 90
4 21 15 46 26 92
5 23 16 52 27 94
6 25 17 55 28 98
7 28 18 62 29 100
8 31 19 66 30 100
9 32 20 72 31 100
10 34 21 76 32 100