The Apgar test is a quick assessment performed on newborns at one minute and five minutes after birth. It checks five basic signs of a baby’s health, each scored from 0 to 2, for a total possible score of 10. The test was created in 1952 by anesthesiologist Virginia Apgar, who proposed it as a standardized way to evaluate a newborn’s condition in the first minute of life.
What the Name Stands For
The test is named after its creator, but the letters also serve as a handy acronym for the five things being checked: Appearance (skin color), Pulse (heart rate), Grimace (reflex response), Activity (muscle tone), and Respiration (breathing effort). Each category gets a score of 0, 1, or 2 based on what the medical team observes, and the five scores are added together.
The Five Categories and How They’re Scored
The scoring is straightforward. A 0 means no response or a concerning sign, a 1 means a partial or developing response, and a 2 means the baby is doing well in that area.
- Appearance (skin color): Pale or blue all over scores 0. A pink body with bluish hands and feet scores 1. Pink all over scores 2.
- Pulse (heart rate): No heartbeat scores 0. A heart rate under 100 beats per minute scores 1. Over 100 beats per minute scores 2.
- Grimace (reflex response): No reaction to stimulation scores 0. A grimace or slight facial movement scores 1. A grimace combined with a cough, sneeze, or strong cry scores 2.
- Activity (muscle tone): Loose, floppy limbs score 0. Some muscle flexion scores 1. Active, spontaneous movement scores 2.
- Respiration (breathing): Not breathing scores 0. Slow or irregular breathing scores 1. A strong, healthy cry scores 2.
When the Test Happens
The first Apgar score is taken at one minute after birth. This initial check gives the delivery team a snapshot of how the baby handled the transition from womb to outside world. It helps them decide quickly whether the baby needs immediate help, like suctioning the airway or providing supplemental oxygen.
The second score is taken at five minutes. This one matters more because it reflects how the baby is adapting after those first crucial moments. If the five-minute score is low, the team may continue scoring every five minutes, at 10, 15, and 20 minutes, to track whether the baby is improving with any interventions being given.
What the Scores Mean
A score of 7 to 10 is considered reassuring. Most healthy newborns fall in this range. It’s worth knowing that a perfect 10 is uncommon, especially at the one-minute mark, because many babies have slightly bluish hands and feet for several minutes after delivery. That’s completely normal and doesn’t signal a problem.
A score of 4 to 6 is classified as moderately abnormal. Babies in this range typically need some assistance, such as help clearing their airway or gentle stimulation to encourage stronger breathing. Many babies who score in this range at one minute improve significantly by the five-minute check.
A score of 0 to 3 is low and signals that the baby needs immediate medical attention. The delivery team will begin active resuscitation efforts right away. A low one-minute score is not necessarily cause for long-term concern if the baby responds well to treatment and the five-minute score climbs into a healthier range.
What the Apgar Score Does Not Tell You
One of the most common misunderstandings about the Apgar score is treating it as a predictor of a baby’s long-term health. It isn’t. The test was designed to assess a newborn’s immediate physical condition at birth and guide the medical team’s response in those first minutes. It was never intended to forecast developmental outcomes, intelligence, or future medical problems.
Research supports this distinction. Studies have found that even very low Apgar scores, including a 10-minute score of zero, did not reliably predict neonatal mortality or moderate-to-severe disability. In premature infants, data suggests that a low five-minute score may not be as useful for predicting long-term motor or cognitive outcomes as once thought. Large studies of preterm babies found no clear link between low Apgar scores and severe brain injury.
This is important context for parents who see a lower-than-expected number on their baby’s record. A low initial score reflects a moment in time, not a diagnosis. Many babies with low one-minute scores recover quickly and go on to develop normally. The score tells the medical team what to do right now, not what will happen later.
Why the Score Can Vary
Several factors can influence a baby’s Apgar score without reflecting any underlying health issue. Premature babies often score lower because their muscle tone, reflexes, and breathing patterns are still developing. Babies born via cesarean section sometimes score slightly lower at one minute because they haven’t been squeezed through the birth canal, a process that helps clear fluid from the lungs. Medications given to the mother during labor, particularly certain pain relievers, can temporarily affect a baby’s muscle tone or breathing effort.
Skin color scoring also has recognized limitations. The original scale was designed around identifying pink versus blue skin tones, which is harder to assess accurately in babies with darker skin. Some hospitals have adapted their approach to focus more on changes in skin tone and other circulation signs rather than relying strictly on the traditional color categories.