Table 1
STEP follow-up timeline.
| Age at Decannulation (Years-months) | Evaluation timepoint* | Tests administered |
|---|---|---|
| 0 to 3–11 | 1st Birthday | Bayley-III |
| 2nd Birthday | Bayley-III | |
| 3rd Birthday | WPPSI-4; PPVT-4; EVT-2; ABAS-3; BASC-3 | |
| 5th Birthday | WPPSI-IV; PPVT-4; EVT-2; ABAS-3; BASC-3; ChAMP; VMI-VI; Purdue | |
| 4–0 to 5–11 | 6 months post-discharge | WPPSI-IV; PPVT-4; EVT-2; ABAS-3; BASC-3; ChAMP; VMI-VI; Purdue |
| 18 months post-discharge | WPPSI-IV; PPVT-4; EVT-2; ABAS-3; BASC-3; ChAMP; VMI-VI; Purdue | |
| 6–0 to 15–11 | 6 months post-discharge | WISC-5; PPVT-4; EVT-2; ABAS-3; BASC-3; ChAMP; VMI-VI; Purdue |
| 18 months post-discharge | WISC-5; PPVT-4; EVT-2; ABAS-3; BASC-3; ChAMP; VMI-VI; Purdue | |
| 16–0 to Adulthood | 6 months post-discharge | WAIS-IV; PPVT-4; EVT-2; ABAS-3; BASC-3; ChAMP; VMI-VI; Purdue |
| 18 months post-discharge | WAIS-IV; PPVT-4; EVT-2; ABAS-3; BASC-3; ChAMP; VMI-VI; Purdue |
Bayley-III Scales of Infant and Toddler Development (Bayley-III).
We Wechsler Preschool and Primary Scales of Intelligence – Fourth Edition (WPPSI-IV).
Peabody Picture Vocabulary Test-Fourth Edition (PPVT-4).
Expressive Vocabulary Test-2nd Edition (EVT-2).
Adaptive Behavior Assessment System, Third Edition (ABAS-3).
Behavior Assessment System for Children, Third Edition (BASC-3).
Child and Adolescent Memory Profile (ChAMP).
Beery Visual Motor Integration Test, Sixth Edition (VMI-VI).
Purdue Pegboard Test (Purdue).
Wechsler Intelligence Scale for Children, Fifth Edition (WISC-5).
Wechsler Adult Intelligence Scale, Fourth Edition (WAIS-IV).
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