Table 3

Application of the subsequent injury categorisation model to the categorisation of injuries and their likely dependency, subsequent to an index injury in community Australian football players (n=282 players, 469 injuries)

Subsequent injury characterised by body site and nature New classification of subsequent injury in relation to index injury* (dependency category number) Percentage of all injuries in PAFIX players with ≥2 injuries (n=456) coded to this category, allowing for different index injuries
No injury None (1) 0
Exact same injury in terms of body site and nature Acute onset which occurs after full recovery of index injury—related to index injury (2) 3.6
 Acute onset exacerbation or reinjury before full recovery—related to index injury (3) 8.9
 Continual or sporadic experiences of pain or other physical discomfort—related to index injury (4)†  0.6
 Continual or sporadic experiences of pain or other physical discomfort—not related to index injury (5) 0.4
 Not related to index injury (6) 0
Injury to same body site but different nature Occurrence related to index injury (7)  0.2
 Occurrence not related to index injury (8) 7.4
Injury to different body part (irrespective of nature) Occurrence related to index injury (9)  2.6
 Occurrence not related to index injury (10) 76.3
  • Shaded cells indicate instances where there is some statistical dependency (eg, relatedness) among injury types.

  • *This table includes categorisations against all index injuries (not just the first injury), when they could be identified.