Table 3.

Mouse Allergen Concentration Levels

Type of Mouse Allergen	Follow-up Time Points	No./Total (%)a		β Coefficient (95% CI)b	P Valuec
		IPM Plus Pest Management Education	Pest Management Education Alone
Bedroom floor		n = 174	n = 172
Geometric mean (95% CI), µg/g	Across 6, 9, and 12 mo	2.0 (1.6 to 2.5)	2.5 (2.0 to 3.3)	−0.42 (−0.91 to 0.07)
Reduction in mouse allergen ≥50%	At any	144/174 (83)	137/172 (80)		.55
Reduction in mouse allergen ≥75%	At any	109/174 (63)	100/172 (58)		.45
Reduction in mouse allergen ≥90%	At any	80/174 (46)	71/172 (41)		.44
Airborned		n = 155	n = 156
Geometric mean (95% CI), pg/m3	Across 6, 9, and 12 mo	2.19 (1.77 to 2.71)	4.68 (3.72 to 5.90)	−1.08 (−1.51 to −0.65)
Reduction in mouse allergen ≥50%	At any	77/126 (61)	60/132 (45)		.02
Reduction in mouse allergen ≥75%	At any	51/126 (40)	45/132 (34)		.35
Reduction in mouse allergen ≥90%	At any	36/126 (29)	24/132 (18)		.07
Bed dust		n = 174	n = 172
Geometric mean (95% CI), µg/g	Across 6, 9, and 12 mo	0.58 (0.47 to 0.72)	0.75 (0.61 to 0.92)	−0.43 (−0.84 to −0.02)
Reduction in mouse allergen ≥50%	At any	136/174 (78)	124/172 (72)		.24
Reduction in mouse allergen ≥75%	At any	90/174 (52)	89/172 (52)		>.99
Reduction in mouse allergen ≥90%	At any	53/174 (30)	44/172 (26)		.37

^aUnless otherwise indicated.

^bDetermined from generalized estimating equation models for between-group differences and log₂ (mouse allergen) concentrations at all follow-up time points.

^cCalculated using the χ² test.

^dCollected at 6- and 12-month follow-up time points.