a trend toward significancep = 0.06
There was a trend toward significance in patients diagnosed with CTD-ILD (OR = 0.60, 95% CI = 0.35–1.02, p = 0.06) and patients with a UIP or probable UIP on HRCT or LB (OR = 1.63, 95% CI = 1.00–2.66, p = 0.05; see Figure 4 A).