Table 4.
ASD clinician review interrater reliability by site, sex and race/ethnicity, cognitive level, and ASD classification, ADDM network surveillance year 2014
| ADDM 2014 (n = 924 pairs; 34 reviewers) |
||
|---|---|---|
| % Agree | Kappa | |
| ADDM network site* | ||
| Arkansas | .97 | .93 |
| Arizona | .89 | .78 |
| Colorado | .91 | .81 |
| Georgia | .91 | .82 |
| Maryland | .89 | .77 |
| Minnesota | .87 | .75 |
| Missouri | .92 | .82 |
| North Carolina | .96 | .92 |
| New Jersey | .92 | .84 |
| Tennessee | .89 | .75 |
| Wisconsin | .93 | .86 |
| Sex | ||
| Male (N = 710) | .92 | .83 |
| Female (N = 214) | .95 | .90 |
| Race/ethnicity* | ||
| White, Non-Hispanic (N = 433) | .93 | .85 |
| Black, Non-Hispanic (N = 249) | .92 | .85 |
| Asian or Pacific Islander, Non-Hispanic (N = 39) | .90 | .80 |
| Other Race or Multiracial, Non-Hispanic (N = 28) | .93 | .86 |
| Race Missing/Not Stated, Non-Hispanic (N = 16) | .91 | 1.0 |
| Hispanic (N = 155) | 1.00 | .82 |
| Cognitive level from most recent test in records | ||
| Intellectually disabled (IQ < = 70) (N = 211) | .92 | .81 |
| Borderline (IQ 71–85) (N = 160) | .92 | .83 |
| Average or above average (IQ > = 85) (N = 315) | .91 | .83 |
| No cognitive test data (N = 238) | .95 | .89 |
| ASD classification from source records | ||
| ASD diagnosis or eligibility on record (N = 430) | .97 | .77 |
| ASD suspected, but no documented diagnosis or eligibility on record (N = 199) | .85 | .70 |
| No mention of ASD on record (N = 295) | .90 | .68 |