Table 6.
Incremental Utility of the E-CRI: W2W Infant/Toddler Sample
| a. BITSEA Internalizing/Dysregulation Problems | ||||||||||||||||
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| Baseline | E-CRI mood factor only | E-CRI tantrum factor only | E-CRI tantrum and mood factors | |||||||||||||
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| Parameter | Est. | SE | P | β | Est. | SE | P | β | Est. | SE | P | β | Est. | SE | P | β |
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| Intercept | .424 | 1.236 | .732 | 1.077 | 1.214 | .376 | 1.297 | 1.250 | .300 | 1.345 | 1.235 | .277 | ||||
| Age | .074 | .087 | .396 | .043 | .052 | .085 | .544 | .030 | .037 | .087 | .667 | .022 | .040 | .086 | .645 | .023 |
| Gender | −.122 | .303 | .687 | −.041 | −.181 | .296 | .542 | −.060 | −.112 | .299 | .708 | −.037 | −.166 | .296 | .575 | −.055 |
| FLIS | .236 | .023 | <.001 | .515 | .203 | .024 | <.001 | .443 | .199 | .026 | <.001 | .433 | .193 | .026 | <.001 | .420 |
| E-CRI tantrums | .283 | .092 | .002 | .176 | .124 | .106 | .246 | .077 | ||||||||
| E-CRI mood | .322 | .079 | <.001 | .213 | .266 | .093 | .004 | .176 | ||||||||
| R2 | .272 | .311 | .295 | .315 | ||||||||||||
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| b. BITSEA Externalizing Problems | ||||||||||||||||
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| Baseline | E-CRI mood factor only | E-CRI tantrum factor only | E-CRI tantrum and mood factors | |||||||||||||
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| Parameter | Est. | SE | P | β | Est. | SE | P | β | Est. | SE | P | β | Est. | SE | P | β |
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| Intercept | −1.250 | .679 | .066 | −1.038 | .679 | .128 | −.695 | .683 | .310 | −.689 | .684 | .314 | ||||
| Age | .102 | .048 | .033 | .105 | .095 | .048 | .046 | .098 | .079 | .047 | .096 | 0.81 | .079 | .047 | .095 | .082 |
| Gender | .431 | .166 | .010 | .253 | .412 | .165 | .013 | .242 | .437 | .163 | .008 | .257 | .431 | .164 | .009 | .253 |
| FLIS | .135 | .013 | <.001 | .519 | .124 | .013 | <.001 | .477 | .111 | .014 | <.001 | .427 | .111 | .014 | <.001 | .425 |
| E-CRI tantrums | .180 | .050 | <.001 | .197 | .161 | .059 | .007 | .176 | ||||||||
| E-CRI mood | .105 | .044 | .018 | .122 | .032 | .051 | .539 | .037 | ||||||||
| R2 | .317 | .330 | .347 | .347 | ||||||||||||
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| c. Caregiver-Reported Concern Index | ||||||||||||||||
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| Baseline | E-CRI mood factor only | E-CRI tantrum factor only | E-CRI tantrum and mood factors | |||||||||||||
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| Parameter | Est. | SE | P | β | Est. | SE | P | β | Est. | SE | P | β | Est. | SE | P | β |
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| Intercept | −.438 | .187 | .020 | −.359 | .185 | .053 | −.229 | .183 | .212 | −.227 | .184 | .217 | ||||
| Age | .028 | .013 | .031 | .113 | .026 | .013 | .047 | .103 | .020 | .013 | .119 | .079 | .020 | .013 | .118 | .079 |
| Gender | −.021 | .046 | .653 | −.047 | −.028 | .045 | .529 | −.065 | −.019 | .044 | .669 | −.043 | −.021 | .044 | .633 | −.048 |
| FLIS | .030 | .004 | <.001 | .449 | .026 | .004 | <.001 | .388 | .021 | .004 | <.001 | .311 | .021 | .004 | <.001 | .308 |
| E-CRI tantrum-related impairment | .070 | .013 | <.001 | .294 | .063 | .016 | <.001 | .268 | ||||||||
| E-CRI mood-related impairment | .039 | .012 | .001 | .178 | .010 | .014 | .448 | .047 | ||||||||
| R2 | .225 | .253 | .291 | .292 | ||||||||||||
Note.BITSEA = Brief Infant Toddler Social Emotional Assessment; E-CRI = Early Childhood Irritability-Related Impairment Interview; FLIS = Family Life Impairment Scale.
Note.BITSEA = Brief Infant Toddler Social Emotional Assessment; E-CRI = Early Childhood Irritability-Related Impairment Interview; FLIS = Family Life Impairment Scale.
Note.BITSEA = Brief Infant Toddler Social Emotional Assessment; E-CRI = Early Childhood Irritability-Related Impairment Interview; FLIS = Family Life Impairment Scale.