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Clark AL, Johnson M, Fairhurst C, et al. Does home oxygen therapy (HOT) in addition to standard care reduce disease severity and improve symptoms in people with chronic heart failure? A randomised trial of home oxygen therapy for patients with chronic heart failure. Southampton (UK): NIHR Journals Library; 2015 Sep. (Health Technology Assessment, No. 19.75.)

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Does home oxygen therapy (HOT) in addition to standard care reduce disease severity and improve symptoms in people with chronic heart failure? A randomised trial of home oxygen therapy for patients with chronic heart failure.

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Appendix 5Graphical checks of the assumptions for the primary analysis model

FIGURE 11. Histogram of the standardised residuals.

FIGURE 11

Histogram of the standardised residuals.

FIGURE 12. Q–Q plot of the standardised residuals.

FIGURE 12

Q–Q plot of the standardised residuals.

FIGURE 13. Scatterplot of residuals vs.

FIGURE 13

Scatterplot of residuals vs. predicted values.

Copyright © Queen’s Printer and Controller of HMSO 2015. This work was produced by Clark et al. under the terms of a commissioning contract issued by the Secretary of State for Health. This issue may be freely reproduced for the purposes of private research and study and extracts (or indeed, the full report) may be included in professional journals provided that suitable acknowledgement is made and the reproduction is not associated with any form of advertising. Applications for commercial reproduction should be addressed to: NIHR Journals Library, National Institute for Health Research, Evaluation, Trials and Studies Coordinating Centre, Alpha House, University of Southampton Science Park, Southampton SO16 7NS, UK.

Included under terms of UK Non-commercial Government License.

Bookshelf ID: NBK316456
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