Table 1.
Advanced Australian technique (82) | Early Australian technique (241) | P-value | ||
---|---|---|---|---|
Ethnicity (n [%]) | Caucasian | 50 (61.0%) | 185 (76.8%) | 0.01 |
African-American | 4 (4.9%) | 22 (9.1%) | ||
Asian | 16 (19.5%) | 3 (1.2%) | ||
Hispanic | 7 (8.5%) | 24 (10.0%) | ||
Middle eastern | 5 (6.1%) | 7 (2.9%) | ||
Sex (n [%]) | Male | 34 (41.5%) | 87 (36.1%) | 0.39 |
Female | 48 (58.5%) | 154 (63.9%) | ||
Mean age | Years (standard deviation) | 57.8 (15.9) | 60.5 (15.0) | 0.17 |