|  | Neuropsychiatry pattern percentages | Radiology pattern percentages | Laboratory medicine pattern percentages | |||
---|---|---|---|---|---|---|---|
Pattern number | Pattern description | incident group | control group | incident group | control group | incident group | control group |
1 | Contacts over 3 or 4 quarters in quarters 5 to 8 | 54.9 | 26.3 | 2.9 | 5.0 | 14.5 | 16.9 |
2 | Contact in only 1 quarter in quarters 5 to 8 | 23.1 | 55.2 | 79.8 | 78.0 | 59.5 | 61.2 |
3 | Two contacts or more in quarters 1 to 4 | 35.6 | 41.6 | 22.8 | 23.6 | 37.0 | 39.9 |
4 | Two contacts or more in quarters 1 to 4 and in quarters 5 to 8 | 24.7 | 9.4 | 2.0 | 2.7 | 10.6 | 12.0 |