Additional file 1: of Prenatal listening to songs composed for pregnancy and symptoms of anxiety and depression: a pilot study

Dataset: EPDS, State Anxiety and Trait Anxiety Scores at Baseline and 12 weeks in the control and music groups

Structural equation model demonstrating the influence of self-reported general musical sophistication on the performance on the objective listening tasks.

<p>Structural equation model demonstrating the influence of self-reported general musical sophistication on the performance on the objective listening tasks.</p

Correlations between sub-scales of the self-report inventory and performance on the two listening tests.

<p>Footnote. Sample sizes differed slightly between bivariate correlations from the online sample and ranged from n = 136,924 to n = 139,062. Sample size for the test-retest sample was n = 34.</p

Estimates of internal reliability and test-retest reliability correlations for the Music@Home-Preschool and Music@Home-Infant factors.

<p>Estimates of internal reliability and test-retest reliability correlations for the Music@Home-Preschool and Music@Home-Infant factors.</p

Pearson correlations across 379 local authorities between median weekly gross income and the subscales of the self-report inventory as well as the performance scores from the listening tests.

<p><i>Footnote</i>. Pearson’s correlation coefficients and adjusted R² values from a linear regression model having only weekly income (in addition to an intercept) as predictor. *indicates a p-level of <.05 and ** a level of <.01.</p

Conditional inference regression tree modelling accuracy scores (percentage scale from 0 to 100 where 50 indicates chance level) in the beat perception task using self-reported musical training, active engagement, and variables of socio-economic status as predictors.

<p>Conditional inference regression tree modelling accuracy scores (percentage scale from 0 to 100 where 50 indicates chance level) in the beat perception task using self-reported musical training, active engagement, and variables of socio-economic status as predictors.</p

Distribution of median weekly gross income according to the 2011 Annual Survey of Hours and Earnings survey (Office for National Statistics, 2012) and general musical sophistication, musical training and active engagement across 379 local authorities of Great Britain.

<p>Values for all four variables were each split into 9 quantiles with approximately equal numbers of local authorities.</p

Correlations between subscales from MEQ and Gold-MSI.

<p>Footnote. Values of Pearson’s correlation coefficient are reported for correlations between the six dimensions (rows) of the Music Experience Questionnaire (MEQ) and the 5+1 dimensions of the Gold-MSI. * indicates a p-level of <.05 and ** a level of <.01.</p

Fit indices for Music@Home -Infant tested in CFA.

<p>Fit indices for Music@Home -Infant tested in CFA.</p

Correlations between ‘Big Five’ personality traits as measured by the TIPI and Eysenck’s Extraversion scale and the subscales of the Gold-MSI self-report inventory.

<p>Footnote. For all correlations n = 224, except for those involving Singing Abilities, where n = 161 due to a technical error. Means and standard deviations of the summed personality scores (range TIPI: 2–14, range Eysenck: 0–12) are also given. * indicates a p-level of <.05 and ** a level of <.01.</p