| Study | Crnic et al. (1984): study US 1981 |
| Title | Maternal Stress and Social Support: Effects on the Mother-Infant Relationship from Birth to Eighteen Months. |
| Source | American Journal of Orthopsychiatry, 1984, Vol. 54, 224 - 235 |
| Public | Mother-child pairs, followed 18 months after birth, USA, 1981-82 |
| Sample | Sampling not reported |
| Non-Response | Attrition at T2: 10%, at T3: 14% |
| Respondents N = | 105 |
| Correlate | |
| Author's label | Joint effects |
| Page in Source | 229 |
| Our classification | Summed effect of earlier conditions |
| Operationalization | a:Demographic variables b:Stress c:Intimate support d:Community support |
| Observed Relation with Happiness | ||
| Happiness Measure | Statistics | Elaboration/Remarks |
| O-QLS-c-sq-v-5-a | RČ= | Happiness:
Predictors: Tl T2 T3
Tl: a .17 (ns) .34 (ns) .39 (ns
a+b .26 (01) .34 (ns) .40 (ns
a+b+c .36 (01) .43 (01) .40 (ns
a+b+c+d .44 (01) .44 (ns) .40 (ns
T2: a .25 (ns) .39 (ns;
a+b .35 (01) .41 (ns!
a+b+c .44 (01) .41 (ns;
a+b+c+d .45 (ns) .41 (ns)
T3: a .06 (ns)
a+b .20 (01)
a+b+c .27 (05)
a+b+c+d .27 (ns)
Tl: child 1 month,
T2: child 8 months,
T3: child 18 months
|
| Code | Full Text |
| O-QLS-c-sq-v-5-a | Selfreport on single question: "When you take everything into consideration, your child, your adult life, etc, how would you describe your current life situation.....?' 1 things are very bad right now 2 3 4 5 things are very good (Response options not fully reported) |
| Symbol | Explanation |
| RČ | COEFFICIENT of DETERMINATION Type: test statistic Measurement level: Correlates: all metric, Happiness: metric Range: [0; 1] Meaning: RČ = 0 « no influence of any correlate in this study has been established. RČ = 1 « the correlates determine the happiness completely. |