Table 1.
Descriptive Statistics by Mother-Infant Bed-Sharing Practices
| Total Sample (N = 63) | Full (n = 20) | Partial (n = 20) | None (n = 23) | |||||
|---|---|---|---|---|---|---|---|---|
| M/% | SD | M/% | SD | M/% | SD | M/% | SD | |
| Demographics | ||||||||
| 1. Bed-Sharing, 6mo | .50 | - | .80 | - | .61 | - | .10 | - |
| 2. Gender, male | .54 | - | .45 | - | .60 | - | .57 | - |
| 3. Breastfeeding, 3mo | .51 | - | .58 | - | .58 | - | .37 | - |
| 4. Maternal Education | .34 | - | .30 | - | .35 | - | .38 | - |
| 5. Term, full | .92 | - | .85 | - | 1.00 | - | .91 | - |
| 6. Negativity, 3mo | 4.33 | 0.96 | 4.15 | 1.02 | 3.76 | 0.87 | 4.18 | 0.98 |
| 7. Negativity, 6mo | 4.29 | 0.92 | 4.52 | 0.87 | 4.11 | 1.00 | 4.25 | 0.88 |
| Still-Face Episode | ||||||||
| 1. Positive Affect | .05 | .08 | .05 | .08 | .05 | .08 | .05 | .09 |
| 2. Negativity | .00 | .96 | −.14 | 1.00 | −.10 | .97 | .21 | .92 |
| 3. Gaze | .33 | .28 | .39 | .31 | .33 | .28 | .29 | .27 |
| 4. Self-Regulation | .54 | .29 | .66 | .28 | .61 | .26 | .37 | .26 |
| Reunion Episode | ||||||||
| 1. Positive Affect | .13 | .24 | .18 | .29 | .15 | .24 | .09 | .21 |
| 2. Negativity | −.02 | .97 | −.37 | .91 | −.17 | .90 | .40 | .98 |
| 3. Gaze | .51 | .30 | .51 | .27 | .62 | .27 | .40 | .34 |
| 4. Self-Regulation | .30 | .32 | .27 | .31 | .35 | .31 | .27 | .34 |
| Mediators | ||||||||
| 1. Close Contact | .17 | .23 | .31 | .28 | .21 | .19 | .02 | .04 |
| 2. Casual Contact | .10 | .16 | .19 | .20 | .12 | .16 | .01 | .01 |
Note. Values are M for continuous variables and % for categorical variables. All negativity variables are z-scores.