As a paediatric sleep consultant, I hear from many parents who are exhausted and desperate for rest, yet paralyzed by the fear that sleep training might “damage” their bond with their baby or “harm” their child’s emotional development.
The internet is full of fear-based messaging, but you deserve accurate, evidence-based information to make the best choice for your family. Here is a look at what decades of research actually show about behavioral sleep interventions.
The science of sleep: Key research findings
Research into behavioral sleep approaches is extensive, with decades of data supporting their effectiveness and safety. Below are 2 key studies that demonstrate efficacy of sleep training:
- Better Sleep Quality: A 2023 study published in the Journal of Pediatrics (Kahn et al.) followed 2,090 infants and found that behavioral sleep approaches lead to longer, more consolidated sleep.
- Independent Sleep Skills: Research by Mindell et al. (2010), which looked at 29,000 infants, found that babies who learn to fall asleep independently have fewer night wakings. Conversely, feeding a baby back to sleep or bedsharing was associated with more frequent night wake-ups
These studies also showed that behavioral interventions show improvements not just in the child’s sleep, but in parental well-being as well. Shout it louder for the people at the back ……..Parental well being is just as important as the childs well being!!
But is it harmful?
The most common concern parents have is whether sleep training affects attachment. The research is clear: there is no evidence of harm to attachment or emotional development as demonstrated by the research below:
| Study | Key Finding |
|---|---|
| Mindell et al. (2006) | A meta-analysis of 52 studies confirming the efficacy and safety of sleep training |
| Price et al. (2012) | A 5-year follow-up study that found no long-term harms to children who were sleep trained. |
| Gradisar et al. (2016) | A randomized controlled trial showing no negative effect on parental mood or the parent-child bond |
Making the right choice for your family.
So what does this all mean for you and your family?
Sleep training is an option, not a requirement. Every family and child has different needs. However, you should feel empowered to make an informed choice based on good clinical evidence and NEVER be made to feel guilt or shame for wanting to sleep train your child.
If you are struggling with sleep deprivation, know that the science supports sleep training methods as safe and effective. You don’t have to let the fear of “doing harm” stop you from seeking the rest your family needs.
Whether you choose to sleep train or not, the most important thing is that you have the facts to make the decision that feels right for your home.