Table 2.

—Asthma Control Outcomes by Season

Outcome	Intervention, No. (%) (n = 68)	Control, No. (%) (n = 71)	P Value
Prednisone
Summer	7 (10)	7 (10)	.70
Fall	10 (15)	12 (17)	.52
Winter	6 (9)	16 (23)	< .001
Spring	2 (3)	12 (17)	< .001
Worsening symptoms
Summer	52 (77)	49 (69)	.12
Fall	59 (87)	57 (80)	.09
Winter	44 (65)	63 (89)	< .001
Spring	49 (72)	50 (70)	.63
Urgent care
Summer	6 (9)	2 (3)	.06
Fall	7 (10)	6 (9)	.52
Winter	7 (10)	16 (23)	< .001
Spring	10 (15)	9 (13)	.54
Primary care
Summer	37 (54)	38 (54)	.69
Fall	35 (52)	46 (65)	.02
Winter	36 (53)	41 (58)	.37
Spring	63 (43)	50 (70)	.18