Table 4.
Displays of Behavioral Responses During the Blood Draw and Recovery Period
| YGABt1 vs. OGAB | YGABt2 vs. OGAB | YGABt1 vs. YGABt2 | ||||
|---|---|---|---|---|---|---|
| Estimate(SE) | 95% CI | Estimate(SE) | 95% CI | Estimate(SE) | 95% CI | |
| Extension/Stress Behaviors | ||||||
| Step 1: Main Effects | ||||||
| Prior blood draws | −.05(.25) | −.53, .44 | −.37(.21)+ | −.78, .03 | .02(.23) | −.42, .47 |
| Baseline extension | .51(.25)* | .02, 1.00 | .15(.18) | −.21, .51 | .26(.28) | −.29, .80 |
| Length of blood draw | .18(.06)*** | .07, .30 | .23(.07)*** | .10, .37 | .23(.06)*** | .12, .34 |
| Infant sex (0 = Male) | −1.93(1.54) | −4.95, 1.09 | 2.02(1.87) | −1.65, 5.68 | −2.59(2.26) | −7.02, 1.84 |
| Period (0 = Event) | −4.37(1.31)*** | −6.94, −1.80 | −7.53(2.34)*** | 12.11, −2.95 | −5.91(2.68)* | −11.15, −.66 |
| GA group (0 = YGAB)a | −1.34(1.56) | −4.39, 1.71 | −3.12(2.82) | −8.66, 2.41 | −.62(3.23) | −6.95, 5.72 |
| Step 2: Interactions | ||||||
| GA × Period | −2.40(2.60) | −7.50, 2.69 | 4.52(4.64) | −4.58, 13.61 | −7.68(5.29) | −18.06, 2.69 |
| Flexion/Self-soothing Behaviors | ||||||
| Step 1: Main Effects | ||||||
| Prior blood draws | .31(.19) | −.06, .68 | −.24(.13)+ | −.49, .01 | −.03(.13) | −.28, .23 |
| Baseline flexion | −.03(.11) | −.25, .19 | .02(.14) | −.25, .29 | .05(.14) | −.22, .33 |
| Length of blood draw | .27(.04)*** | .18, .35 | .13(.04)** | .04, .21 | .20(.04)*** | .13, .27 |
| Infant sex (0 = Male) | 1.53(1.15) | −.72, 3.78 | −.09(1.17) | −2.37, 2.19 | .64(1.44) | −2.17, 3.46 |
| Period (0 = Event) | −.14(.90) | −1.91, 1.63 | −.31(1.24) | −2.76, 2.14 | −1.73(1.25) | −4.18, .73 |
| GA group (0 = YGAB)a | 1.41(1.15) | −.85, 3.66 | 1.15(1.76) | −2.29, 4.59 | −1.94(1.93) | −5.73, 1.85 |
| Step 2: Interactions | ||||||
| GA × Period | −1.12(1.80) | −2.40, 4.65 | 4.54(2.18)* | .28, 8.81 | −4.07(2.47)+ | −8.92, .78 |
+
p < .10
*
p < .05
**
p < .01
***
p < .001
a
For the YGABt1 vs. YGABt2 c006Fmparisons, 0 = Time 1 and 1 = Time 2.