Table 4.

Coefficients of person-level input variables contributing to heterogeneity.

Predictors		Below 50 dBA			Above 50 dBA
		Lasso	Elastic-net	Adaptive lasso	Lasso	Elastic-net	Adaptive lasso
Age (years)	Below 30	baseline	baseline	baseline	baseline	baseline	baseline
	30–40				−0.0011	−0.0076	−0.0002
	40–50
	50–60	−0.0026	−0.0141	−0.0003
	Above 60	−0.0047	−0.0224	−0.0007	0.0084	0.0160	0.0010
BMI (kg/m²)	Below 25	baseline	baseline	baseline	baseline	baseline	baseline
	25–30	−0.0009	−0.0044	−0.0001		0.0004
	30–35				−0.0001	−0.0096
	Above 35				0.0076	0.0123	0.0011
HighBP	Yes	−0.0133	−0.0764	−0.0021	−0.0207	−0.0203	−0.0042
Anxiety	Yes	−0.0015	−0.0013	−0.0002	0.0060	0.0148	0.0007
Computer use intensive work	Yes	0.0187	0.0881	0.0036