The American Academy of Pediatrics defines high-risk infants as those with preterm birth, special health care needs, family risk factors, and those at risk of early death. Factors such as premature birth, perinatal asphyxia, hypoxic-ischemic encephalopathy (HIE), periventricular leukomalacia (PVL), intraventricular hemorrhage (IVH), chronic lung disease, seizures, meningitis, hyperbilirubinemia, twin/triplet pregnancy, and intrauterine growth restriction are risk factors that can result in morbidity and mortality in infants. Regular neurological examinations and neuromotor tests are necessary for at-risk infants to identify developmental problems early and to initiate early intervention programs.In developing countries, regular follow-up and early rehabilitation of at-risk infants are not successfully implemented. 5,6 The lengthy test batteries and busy clinics are among the most significant reasons. Therefore, the development and dissemination of shorter, valid, and reliable tests is of great importance. The Hammersmith Neonatal Neurological Examination (HINE), one of the gold standard methods, consists of 26 items and takes 15-20 minutes to administer.Due to the number of items and the duration, it is not frequently used routinely. In response to this clinical need, the HINE short scale was developed in 2024.The aim of the study is to have a Turkish version of the Abstract-HINE test in Turkey and to study its validity and reliability in high-risk infants.

Inclusion Criteria:

• Infants with high risk of CP: Periventricular hemorrhage, intracranial hemorrhage grade 2, 3, 4, cystic PVL, stage 3 hypoxic ischemic encephalopathy, neonatal bilirubin encephalopathy (kernicterus), perinatal stroke, perinatal asphyxia, respiratory distress syndrome (RDS), bronchopulmonary dysplasia (BPD) and infants receiving long-term O₂ support, sepsis due to gram-negative bacteria, necrotizing enterocolitis (NEC), infantile apnea, those with a low 5-minute Apgar score (3 and below), those diagnosed with intrauterine growth retardation, multiple births (twins, triplets), preterm infants with retinopathy of prematurity (ROP), infants with prolonged severe hypoglycemia and hypocalcemia, (small for gestational age (SGA), less than the 3rd percentile) or large for gestational age (large for gestational age (LGA), less than the 97th percentile). (large) babies, babies receiving mechanical ventilation for more than 24 hours, babies born at less than 32 weeks of gestation and weighing less than 1500 grams.

Exclusion Criteria:

• Infants with any known orthopedic, systemic disease or neurological diagnosis other than CP

Infants with high risk of CP (periventricular hemorrhage, intracranial hemorrhage grade 2, 3, 4, cystic PVL, stage 3 hypoxic ischemic encephalopathy, neonatal bilirubin encephalopathy (kernicterus), perinatal stroke, perinatal asphyxia, RDS, BPD and infants receiving long-term O₂ support, sepsis due to gram-negative bacteria, NEC, infantile apnea, those with a low 5th minute Apgar score (3 and below), those diagnosed with intrauterine growth retardation, multiple births (twins, triplets), preterm infants with ROP, infants with prolonged severe hypoglycemia and hypocalcemia, infants who are SGA or LGA, infants receiving mechanical ventilation for more than 24 hours, infants born less than 32 weeks of gestation and weighing less than 1500 grams)