Background: Assisted ventilation has turn out to be an essential part of the neonatal intensive care unit (NICU). It is one of the main methods of support in the ICU and undoubtedly influences the survival of sick newborns. Aims: 1. To investigate common indications for mechanical ventilation in newborns 2. To investigate factors influencing the outcome. Method: It is a descriptive study of 60 infants admitted to the Department of Pediatric Medicine in the ICU over a one-year period in the department of Paediatrics, Abbasi Shaheed Hospital. The information was gathered and analysed in a pre-designed format. Results: Of a total of 60 infants, 46 survived, 14 died, and one infant was discharged despite medical advice. 36 children were born vaginally, 20 were born via LSCS, and 4 via assisted delivery. Postnatal asphyxia was the most common ventilation indication in full-term newborns, while HMD was present in preterm infants. The best results were obtained in ventilated infants with MAS, with 100% survival, followed by apnoea in premature infants, perinatal asphyxia, and HMD. Pulmonary haemorrhage (48.3%) was the most common complication among deceased infants, followed by sepsis (28.3%) and shock (23.4%) with a significant p <0.05. There were no complications in 76.7% of the surviving infants. Conclusions: Among the many widely available variables studied in this study, maximum and mean peak inspiratory pressure (PIP or (PEEP), maximum respiratory rate, maximum mean airway pressure (MAP) and average ventilation demand was much greater among non-survivals in comparison to the survivors. Bicarbonate, PH and excess base have been found to be important determinants of mortality in ventilated newborns. Keywords: Indications, mechanical ventilation and Results