Respiratory syncytial virus (RSV) is regarded as a habitual periodic disease among infant and young children and can cause many
illnesses. While certain birth conditions predispose infants to RSV, external conditions such as passive smoking, overcrowding
weather can also increase the risk of RSV. The present study is interested in understanding these factors present them as potential
risks using empirical modelling. Method: The study design is a cross-sectional study carried out on a domestic level across Saudi
Arabia. Participation in the study was only allowed upon filling out an informed consent form. The information so obtained was not
shared with any third-party individuals. The study was commissioned by the Research Ethics Committee (REC). Both descriptive
analysis and inferential analysis with the latter being carried out at 5% significance level. Results: The final sample of 414 respondents
who were all adult and who were reported to be all parents. 85.7% of the parents reported that their children were born at full term.
8.2% of the parents reported their children were suffering from RSV. RSV condition was significantly associated with a condition of
cold. A child born at pre-term had more chance of having RSV than a child born at full term. Conclusion: Using neonatal ICU and
machine support for respiratory after birth has the highest respective risks for RSV among children. Parental smoking and children’s
attendance to day-care are the riskiest external environments for RSV, respectively.
Keywords: RSV, Risk, external environment neonatal