Table 1 Waves, dates of data collection, and ages of autistic adolescents and adults
From: Autism through midlife: trajectories of symptoms, behavioral functioning, and health
Waves of Data Collection (n) | Dates of Data Collection | Age of autistic adolescents and adultsa |
|---|---|---|
Time 1 (406) | 1988 – 2000 | 21.9 (9.4) [10.1, 52.1] |
Time 2 (360) | 2000 –2002 | 23.6 (9.6) [11.3, 53.9] |
Time 3 (344) | 2002 – 2003 | 24.9 (9.4) [12.7, 52.4] |
Time 4 (307) | 2004 – 2005 | 26.3 (9.3) [14.6, 53.3] |
Time 5 (249) | 2007 –2009 | 29.7 (9.0) [18.3, 57.1] |
Time 6 (235) | 2009 –2010 | 31.1 (8.8) [19.8, 58.8] |
Time 7 (212) | 2011 –2012 | 32.3 (8.0) [21.9, 60.3] |
Time 8 (193) | 2013 – 2014 | 34.2 (8.4) [23.7, 60.5] |
Time 9 (146) | 2021 – 2022 | 42.4 (8.6) [31.4, 68.9] |