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Correction

Correction: The Attitudes to Ageing Questionnaire: Mokken Scaling Analysis

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The legends for Table 5, Table 6, and Figure 1 incorrectly refer to “SINS” rather than “AAQ” items. The authors have provided corrected legends below.

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Figure 1. Factor structure of the AAQ scale.

Diagrammatic representation of structural equations representing hypothesised model of the relationship between variables in the AAQ. Squares represent the AAQ variables, ovals represent first-order latent variables. Standardised regression weights of first-order factors on second order stress factor are shown; standardised regression weights of AAQ items on first-order factors are shown in Table 5; broken arrows represent error variance; intercorrelated error variances are shown in Table 5.

https://doi.org/10.1371/journal.pone.0099100.g001

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Table 5. Standardised regression weights of AAQ items on first-order factors and squared multiple correlations of error variances.

https://doi.org/10.1371/journal.pone.0099100.t005

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Table 6. Fit indices for confirmatory factor analysis of the AAQ scale (values prior to restriction imposed on the model are shown in brackets).

https://doi.org/10.1371/journal.pone.0099100.t006

Reference

  1. 1. Shenkin SD, Watson R, Laidlaw K, Starr JM, Deary IJ (2014) The Attitudes to Ageing Questionnaire: Mokken Scaling Analysis. PLoS ONE 9(6): e99100

Citation: The PLOS ONE Staff (2014) Correction: The Attitudes to Ageing Questionnaire: Mokken Scaling Analysis. PLoS ONE 9(9): e108766. https://doi.org/10.1371/journal.pone.0108766

Published: September 18, 2014

Copyright: © 2014 The PLOS ONE Staff. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.