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. Author manuscript; available in PMC: 2005 Sep 13.
Published in final edited form as: Behav Sleep Med. 2005;3(1):44–61. doi: 10.1207/s15402010bsm0301_6

TABLE 2.

Video Observation Data During the First 12 Months of Life

Observation % NSS % Asleep—Mixed at Sleep Onset % Share Parent’s Room Missing Participants for NSS/SS (n)a Missing Participants for Awake/Asleep Onsets (n)a
6 month 63 67 31 6 2
9 month 59 67 25 9 3
12 month 69 67 25 4 2

Note. n = 68. NSS = non-self-soother; SS = self-soother.

a

Missing data due to cosleeping or shortened observation period.