Table 3.

Odds of being annoyed by vibrations stratified by distance and train type with moderating factors.

Type of Train	Distance	Crude	After Adjustment for Confounders **
		OR (95%CI)	OR (95%CI)
Passenger	<100	6.2 (4.5–8.4) *	1.7 (1.2–2.6) *
	100–200	3.9 (2.8–5.2) *	1.6 (1.1–2.4) *
	200–300	2.1 (1.5–2.8) *	1.3 (1.0–2.0)
	300–400	1.3 (0.9–1.8)	1.0 (0.7–1.6)
	400–500	1.2 (0.8–1.8)	1.0 (0.6–1.6)
	>700	1
Freight	<100	18.2 (13.9–23.7) *	5.3 (3.8–7.4) *
	100–200	7.0 (5.4–9.0) *	3.1 (2.2–4–2) *
	200–300	3.0 (2.6–4.3) *	2.0 (1.5–2.8) *
	300–400	1.9 (1.5–2.6) *	1.5 (1.1–2.1) *
	400–500	1.4 (1.0–2.0)	1.1 (0.8–1.7)
	>700	1
Fast	<100	8.2 (6.0–11.4) *	2.3 (1.5–3.6) *
	100–200	4.5 (3.3–6.2) *	1.9 (1.2–2.8) *
	200–300	2.2 (1.6–3.2) *	1.4 (0.9–2.2)
	300–400	1.6 (1.1–2.3) *	1.3 (0.8–2.0)
	400–500	1.3 (0.9–2.0)	1.1 (0.7–1.9)
	>700	1
Diesel	<100	16.3 (12.2–21.9) *	5.3 (3.6–7.6) *
	100–200	6.3 (4.7–8.4) *	2.9 (2.0–4.1) *
	200–300	2.9 (2.1–3.9) *	1.8 (1.2–2.6) *
	300–400	1.9 (1.4–2.6) *	1.5 (1.0–2.2)
	400–500	1.4 (0.9–2.0)	1.1 (0.7–1.7)
	>700	1
Maintenance	<100	15.2 (11.1–20.7) *	5.8 (4.0–8.5) *
	100–200	5.9 (4.3–8.0) *	3.2 (2.2–4.6) *
	200–300	3.1 (2.3–4.3) *	2.1 (1.5–3.1) *
	300–400	2.1 (1.5–2.9) *	1.6 (1.1–2.5) *
	400–500	1.6 (1.1–2.4)	1.4 (1.0–2.3)
	>700	1

* statistically significant; ** adjusting for noise perception, sex, age, worry about health, worry about safety, worry about home, vibration expectation, household income, and years residing at the property.