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Fig. 2 | BMC Pulmonary Medicine

Fig. 2

From: Clinical significance of self-reported cough intensity and frequency in patients with interstitial lung disease: a cross-sectional study

Fig. 2

Association of intensity and frequency of cough with the FSSG score. A statistically significant association was observed between cough intensity and frequency and the FSSG score in patients with connective tissue disease-associated interstitial lung disease, but not in idiopathic interstitial pneumonias. CTD-ILD, connective tissue disease-associated interstitial lung disease; FSSG, frequency scale for symptoms of gastro-oesophageal reflux disease; IIPs, idiopathic interstitial pneumonias; VAS, visual analogue scale

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