Findings on happiness in Lauzon-Guillain et al. (2012): study GB East England 2006

Publication
Author(s)Lauzon-Guillain, B. de; Acerini, C.L.; Clark, M.; Dunger, D.B.; Hughes, I.A.; Ong, K.K.; Wells, J.C.; Wijndaele, K.
TitleBreastfeeding and Infant Temperament at Age Three Months
SourcePloS ONE, www.plosone.org, January 2012, Volume 7, Issue 1, e29326
DOIDOI:10.1371/journal.pone.0029326
Investigation
Public3 months aged infants, Cambridge, United Kingdom, 2006-2009
Collect period04
Last assesment2009
Last collect period05
Survey nameUnnamed study
SampleNon-probability purposive sample
 mothers were recruited when they came to their first antenatal clinic appointment during early pregnancy in a single antenatal centre in Cambridge, UK
Respondents N =316
 Infants born between 01/2006 and 02/2009; 171 males, 145 females
Non ResponseNot available
AssesmentBehavioural observation
 Revised Infant Behavior Questionnaire
Happiness measure(s) used
Full textRating by parents of smiling and laughter in 15 different situations, such as During the last week, when being undressed, how often did your child smile or laugh? 1 never 2 very rarely 3 less than half the time 4 about half the time 5 more than half the time 6 almost always 7 always Full list of situations not reported Part of Rothbart Infant Behavior Questionnaire IBQ
ClassificationA-CA-cw-rdf-v-7-a
Author's labelSmiling and Laughter
Page in publication2, 3
Remarksboys: M=4.5 sd=1.0; girls: M=4.5 sd=1.0;
Finding used in
nation ranks
Yes
 On original range 1 - 7On range 0 - 10
Mean4.515.83
Standard deviation1.001.67


Full textRating by parents of pleasure in different high stimulus intensity situations, such as: During a peek-a-boo game, how often did the baby smile? 1 never 2 very rarely 3 less than half the time 4 about half the time 5 more than half the time 6 almost always 7 always Full list of situations not reported. Part of Rothbart Revised Infant Behavior Questionnaire
ClassificationA-CA-cw-rdf-v-7-ab
Author's labelHigh Pleasure
Page in publication2, 3
Remarksboys: M=5.1 sd=1.0; girls: M=5.0 sd=0.9;
Finding used in
nation ranks
Yes
 On original range 1 - 7On range 0 - 10
Mean5.056.75
Standard deviation0.951.58


Full textRating by parents of pleasure in different low stimulus intensity situations, such as: When playing quietly with one of his/her favorite toys, how often did the baby show pleasure? 1 never 2 very rarely 3 less than half the time 4 about half the time 5 more than half the time 6 almost always 7 always Full list of situations not reported. Part of Rothbart Revised Infant Behavior Questionnaire
ClassificationA-CA-cw-rdf-v-7-ba
Author's labelLow Pleasure
Page in publication2, 3
Remarksboys: M=5.1 sd=0.9; girls: M=5.1 sd=0.8;
Finding used in
nation ranks
Yes
 On original range 1 - 7On range 0 - 10
Mean5.106.83
Standard deviation0.851.42


Full textRating by mother of infants affective reactions During the last week how often did your child show a: pleasure in high intensity situations such as peek-a boo game b: pleasure in low intensity situations, such as playing quitly with a favorite toy c: smile in sitiations such as being undressed d: distress to limitations e: fear f: sadness Each rated: 1 never 2 very rarely 3 less than half the time 4 half the time 5 more than half the time 6 almost always 7 always Computation: (a+b+c) - (d+e+f) Items part of the Revised Infant Behavior Questionnaire IBQ
ClassificationA-AB-cw-rdf-v-7-a
Page in publication3, 4
RemarksAffect Balance computed by WDH team: Formula-fed: 7.1, Mixed-fed: 5.7, Breast-fed: 5.4
Finding used in
nation ranks
Yes
 On original range -6 - 6On range 0 - 10
Mean5.81
Standard deviation


Correlational findings

Author's labelSubject Code
Finding
Subject description
GenderG01aaSex (male vs female)
Mode of Infant FeedingC06ab01Breastfeeding
Mode of Infant FeedingN15abCurrent nutrition, also classified as above ↑