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. 2013 Apr 18;84(2):130–137. doi: 10.3109/17453674.2013.784657

Table 2.

Mean values (SD) of functional parameters at 2 years. None were considered failures. The numbers in the group > 7 ppb were too low for meaningful testing of statistical significance

Groups n UCLA ROM, ° Increase in ROM from baseline, ° HHS Pain (100 is max)
RHA > 7 ppb 2 6.5 (2.1) 225 (28) 80 (23) 95 (3) 0.2 (0.3)
RHA < 7 ppb 17 7.4 (1.8) 220 (39) 58 (44) 92 (10) 7.5 (14)
THA 19 7.2 (2.1) 226 (33) 59 (37) 91 (14) 11.3 (22)