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Original Research

A cross-sectional assessment of the burden of COPD symptoms in the US and Europe using the National Health and Wellness Survey

, , , &
Pages 529-539 | Published online: 07 Feb 2017

Figures & data

Table 1 SOC medications used for each modified GOLD 2014 group

Figure 1 Assignment of modified GOLD groups.

Abbreviations: GOLD, Global Initiative for Chronic Obstructive Lung Disease; NHWS, National Health and Wellness Survey; mMRC, modified Medical Research Council Dyspnea scale.
Figure 1 Assignment of modified GOLD groups.

Table 2 Demographic and health history differences between patients who reported experiencing at least one symptom “always” and patients who did not

Figure 2 Frequency of symptoms among COPD patients using the SOC in the 5EU.

Abbreviation: SOC, standard of care.

Figure 2 Frequency of symptoms among COPD patients using the SOC in the 5EU.Abbreviation: SOC, standard of care.

Figure 3 Frequency of symptoms among COPD patients using the SOC in the US.

Abbreviation: SOC, standard of care.
Figure 3 Frequency of symptoms among COPD patients using the SOC in the US.

Table 3 Disease characteristics between patients who reported experiencing at least one symptom “always” and patients who did not

Table 4 Adjusted effect of the COPD symptom score on health status

Table 5 Adjusted effect of the COPD symptom score on work productivity loss and health care resource use

Table 6 Adherence rates in the 5EU and USusing the MMAS-8

Table 7 Adjusted effect of the COPD medication adherence on symptom frequency, health status, work productivity loss, and health care resource use among patients