TABLE 2.
All 2-Year Functional Outcomes Differed Across Groupsa
| Variable | Cohort | n | Mean | SD | ANOVA P Value |
|---|---|---|---|---|---|
| Marx | MOONb | 431 | 10.6 | 5.1 | .008 |
| DE-Oslob,c | 19 | 12.5 | 2.7 | ||
| ACL-SPORTSc | 24 | 13.5 | 3.3 | ||
| IKDC | MOONb | 430 | 83.6 | 13.9 | <.001 |
| DE-Osloc | 39 | 91.7 | 8.6 | ||
| ACL-SPORTSc | 24 | 95.9 | 6.8 | ||
| KOOS Pain | MOONb | 431 | 90.4 | 10.3 | <.001 |
| DE-Osloc | 30 | 94.4 | 9.4 | ||
| ACL-SPORTSc | 24 | 97.9 | 3.9 | ||
| KOOS Symptoms | MOONb | 431 | 83.4 | 14.0 | <.001 |
| DE-Osloc | 30 | 89.6 | 9.4 | ||
| ACL-SPORTSc | 24 | 93.5 | 6.3 | ||
| KOOS ADL | MOONb | 430 | 95.7 | 7.1 | .002 |
| DE-Osloc | 30 | 98.8 | 4.2 | ||
| ACL-SPORTSc | 24 | 99.8 | 0.5 | ||
| KOOS Sports/Rec | MOONb | 430 | 81.6 | 17.1 | .001 |
| DE-Oslob,c | 30 | 86.0 | 15.4 | ||
| ACL-SPORTSc | 24 | 94.4 | 7.6 | ||
| KOOS QoL | MOONb | 431 | 76.3 | 18.7 | .004 |
| DE-Oslob | 30 | 78.3 | 17.6 | ||
| ACL-SPORTSc | 24 | 89.1 | 13.9 |
aAll mean and SD values are expressed as percentages. ACL-SPORTS, Anterior Cruciate Ligament Specialized Post-Operative Return-to-Sports; ADL, Activities of Daily Living (KOOS subscale); ANOVA, analysis of variance; DE-Oslo, Delaware-Oslo; IKDC, International Knee Documentation Committee Subjective Knee Evaluation Form; KOOS, Knee injury and Osteoarthritis Outcome Score; Marx, Marx activity rating scale; MOON, Multicenter Orthopaedic Outcomes Network cohort; QoL, Knee-Related Quality of Life (KOOS subscale); Sports/Rec, Sports and Recreation (KOOS subscale).
b,cPost hoc comparisons within each group are denoted by superscripts. There are significant differences (P < .05) for each variable between cohorts marked b and c. There is no significant difference between unmarked or similarly marked cohorts.