Table 1.
Demographics of study cohort
| Pediatric Interval | Transfer Interval | Adult Interval | |
|---|---|---|---|
| Age (median (IQR)) | 18.1 (17–19.6) | 18.9 (18–20) | |
| Female | 46 (79.31 %) | ||
| Time, days (median (IQR) | 195 (89–371) | ||
| Census Region | |||
| Northeast | 22 (37.9 %) | ||
| South | 16 (27.6 %) | ||
| Mid West | 8 (13.8 %) | ||
| West | 12 (20.7 %) | ||
| Calendar Year | |||
| 2005 | 0 | ||
| 2006 | 8 (13.79 %) | ||
| 2007 | 12 (20.69 %) | ||
| 2008 | 9 (15.52 %) | ||
| 2009 | 8 (13.79 %) | ||
| 2010 | 5 (8.62 %) | ||
| 2011 | 13 (22.41 %) | ||
| 2012 | 3 (5.17 %) | ||
Individuals with JIA who transfer at >14 years old, n = 58. Age at last pediatric visit and first adult visit, median (IQR). Length of transfer interval in days, median (IQR); pediatric and adult intervals were 183 days by definition. U.S. Census Region and Calendar Year at first adult rheumatology visit, n (%)