The maternity kit includes more than just the box itself, which (along with concurrent economic development and other changes) confounds study of its effects.
In fact, with imitations of the maternity kit (or just the box as a sleeping spot) becoming more popular outside of Finland recently, often boosted by marketing playing on the correlation of the kit and the decline in infant mortality in Finland, a number of health entities in recent years have raised concerns that the box-as-crib itself may be a safety risk rather than an aid.
In fact, with imitations of the maternity kit (or just the box as a sleeping spot) becoming more popular outside of Finland recently, often boosted by marketing playing on the correlation of the kit and the decline in infant mortality in Finland, a number of health entities in recent years have raised concerns that the box-as-crib itself may be a safety risk rather than an aid.