Introduction

Calculating a child’s adjusted age is crucial, particularly for those born prematurely. Adjusted age is a method used by pediatricians and other healthcare professionals to assess the developmental milestones of these children more accurately. This article will provide you with a step-by-step guide on how to calculate adjusted age and why it is essential in monitoring your child’s progress.

Why is Adjusted Age Important?

When a baby is born prematurely – before 37 weeks of gestation – their development tends to differ from those born at or after term (after 37 weeks). These children might need more time to reach specific milestones as their brains and bodies have not had the same opportunity to develop in the womb. Consequently, healthcare providers use corrected or adjusted age when evaluating a preterm child’s growth, development, and abilities compared to other children their age.

Steps to Calculate Adjusted Age

Step 1: Determine the chronological age

The chronological age represents how old your child is according to the calendar. To determine this, use the following formula:

Chronological Age = Current Date – Birth Date

Step 2: Calculate time born before the due date

To find out for how long your baby was born prematurely, use this formula:

Time Born Before Due Date = Due Date – Birth Date

Step 3: Calculate adjusted age

Now that you have both the chronological age and time born before due date, subtract the number of weeks or days born early from their current calendar age. The result will be their adjusted age:

Adjusted Age = Chronological Age – Time Born Before Due Date

For example:

Let’s assume a baby was born on May 1st and their due date was June 15th. The present date is August 1st.

1) Find the chronological age:

Chronological Age = August 1st – May 1st

Chronological Age = 3 months (or 92 days)

2) Calculate time born before due date:

Time Born Before Due Date = June 15th – May 1st

Time Born Before Due Date = 1 month and 15 days (or 45 days)

3) Determine adjusted age:

Adjusted Age = 3 months – 1 month and 15 days

Adjusted Age = Approximately 1 month and age_his_normal_age_in_months/day_shaving_off_preemie](45 days)

In this example, the adjusted age of the baby is approximately one month and 15 days.

When to Stop Adjusting Age

As your child grows older, the gaps in development are expected to narrow. Healthcare providers typically do not adjust age beyond two years when tracking development. Around this age, most preterm children would have caught up in terms of developmental milestones compared to other full-term children.

Conclusion

Calculating adjusted age is a crucial aspect when evaluating a preterm child’s development. It allows healthcare providers to have better insight into your baby’s progress by accounting for their extra time spent in the womb. By understanding how to calculate adjusted age, you can keep track of their development better, ensuring that they receive timely medical interventions and support when needed.