TABLE 3.

All Sleep Positions Reported During Past 2 Weeks and Intended Position During the Next 2 Weeks

Intended Position(s) During Next 2 wks	All Positions Reported to Be Used at Least Once During Past 2 wka (N = 3297)
	Only Supine (n = 1566) (49.2%), %	Supine and Side (n = 777) (23.0%), %	Only Side (n = 150) (4.6%), %	Supine and Prone (n = 231) (7.2%), %	Side and Prone (n = 106) (3.0%), %	Supine, Side, and Prone (n = 300) (8.0%), %	Only Prone (n = 88) (2.5%), %	Other (n = 79) (2.5%), %
Only supine (n = 1811) (57.6%)	43.7b	7.3c	0.2c	3.7c	0.1c	1.3c	0.2c	1.2c
Supine and side (n = 758) (21.9%)	3.8d	13.4d	1.5d	0.5d	0.1d	1.9d	0.1d	0.5d
Only side (n = 133) (4.2%)	0.1d	0.8d	2.3d	0.1d	0.5d	0.3d	0.1d	0.1d
Supine and prone (n = 93) (2.5%)	0.4e	0.1e	0.0e	1.4e	0.1e	0.2e	0.3e	0.0e
Side and prone (n = 68) (1.9%)	0.0e	0.1e	0.2e	0.1e	1.1e	0.1e	0.3e	0.1e
Supine, side, and prone (n = 305) (8.1%)	1.0e	1.0e	0.4e	0.5e	0.6e	3.8e	0.4e	0.5e
Only prone (n = 82) (2.4%)	0.1e	0.0e	0.0e	0.7e	0.5e	0.1e	1.0e	0.1e
No intended position (n = 47) (1.4%)	0.2	0.3	0.1	0.2	0.1	0.3	0.2	0.1

All percentages are weighted.

^aPercentages are overall percentages.

^bThis cell includes mothers who intended Only Supine and reported Only Supine (ie, the gold standard).

^cThese cells include mothers who intended Only Supine, but reported practices other than Only Supine.

^dThese cells include mothers who intended either Only Side or Supine and Side.

^eThese cells include mothers who intended either Only Prone or Prone plus some other position(s).