FEV1Q

FEV1Q predicts mortality in humans.

“FEV1Q showed the strongest adjusted association with all-cause mortality”

Humans

Comparative analysis of forced expiratory volume in 1 s expressions: association with all-cause mortality

ERJ open research·Aug 17, 2026

FEV1Q predicts mortality in humans (Lowest quartile versus the rest of the study population; adjusted analysis) (HR 2.05, 95% CI 1.50–2.80).

“all-cause mortality (highest hazard ratio 2.05 [95% Confidence Interval 1.50-2.80] for FEV1Q”

HumansLowest quartile versus the rest of the study population; adjusted analysis5.1 ± 0.2 yearsn = 501

Predictive Value of Different Expressions of Forced Expiratory Volume in 1 Second (FEV1) for Adverse Outcomes in a Cohort of Adults Aged 80 and Older

Journal of the American Medical Directors Association·Oct 14, 2016

FEV1Q predicts mental decline in humans (Lowest quartile versus the rest of the study population; adjusted analysis) (OR 2.80, 95% CI 1.61–4.89).

“mental decline (highest odds ratio 2.80 [1.61-4.89] for FEV1Q)”

HumansLowest quartile versus the rest of the study population; adjusted analysis1.7 ± 0.2 yearsn = 501

Predictive Value of Different Expressions of Forced Expiratory Volume in 1 Second (FEV1) for Adverse Outcomes in a Cohort of Adults Aged 80 and Older

Journal of the American Medical Directors Association·Oct 14, 2016