Co-sleeping with Babies Beyond One Year of Age
Room-sharing without bed-sharing is recommended for infants, and there is no evidence supporting the safety of bed-sharing with babies at any age, including beyond one year. 1
Safe Sleep Recommendations
The American Academy of Pediatrics (AAP) provides clear guidelines regarding infant sleeping arrangements:
- Room-sharing without bed-sharing is the safest arrangement for infants, reducing SIDS risk by up to 50% 1
- The infant should sleep on a separate sleep surface designed specifically for infants, placed close to the parents' bed 1
- While the guidelines focus primarily on infants under one year (when SIDS risk is highest), there is no evidence suggesting that bed-sharing becomes safe after one year of age
Why Bed-Sharing Is Not Recommended
The AAP guidelines strongly advise against bed-sharing due to significant risks:
- Suffocation risk - Adult beds contain soft surfaces, pillows, and bedding that pose suffocation hazards
- Entrapment risk - Infants can become trapped between the mattress and wall, headboard, or other furniture
- Strangulation risk - Bedding can wrap around an infant's neck
- Overlay risk - Adults may roll onto the infant during sleep
Particularly Dangerous Bed-Sharing Situations
The following bed-sharing situations are especially hazardous and should be avoided at all times 1:
- Bed-sharing with someone who smokes
- Bed-sharing with someone who is excessively tired
- Bed-sharing with someone using medications or substances that impair alertness
- Bed-sharing with non-parents, including other children
- Bed-sharing with multiple people
- Bed-sharing on soft surfaces (waterbeds, old mattresses, sofas, couches)
- Bed-sharing with soft bedding (pillows, heavy blankets, quilts)
Recommended Sleep Arrangements
The safest sleep arrangement involves:
- Room-sharing - Placing the infant's crib, bassinet, or play yard in the parents' bedroom
- Separate sleep surface - Using a firm, flat surface designed for infant sleep
- No soft objects or loose bedding in the infant's sleep area
- Supine position (on back) for all sleep
Common Challenges and Pitfalls
Recent research indicates that despite awareness of safe sleep guidelines, many parents struggle with implementation 2:
- 80% of mothers report holding or rocking their infant to sleep
- 76% feed their infant to sleep
- Many parents find the guidelines difficult to follow when balancing infant comfort and parental sleep needs
Addressing Common Concerns
While some parents may choose co-sleeping to facilitate breastfeeding or to soothe a fussy baby 3, the AAP recommends:
- Bringing the infant into bed for feeding or comforting, but returning them to their separate sleep surface when the parent is ready to sleep 1
- Using a pacifier at nap time and bedtime, which has been shown to have a protective effect against SIDS 1
- Ensuring the infant's separate sleep surface is placed close to the parents' bed for easy access during nighttime feedings
Conclusion on Co-Sleeping Beyond One Year
While SIDS risk decreases after the first year of life, the physical risks of suffocation, entrapment, and strangulation remain present when bed-sharing at any age. The AAP guidelines focus on infants under one year because this is when SIDS risk is highest, but the safety concerns of bed-sharing continue beyond this age.