Table 2.

Maximum symptom score.

Symptom	Whole group symptomatic		No acetazolamide symptomatic		Acetazolamide symptomatic		P
	No.	%	No.	%	No.	%
Shortness of breath with activity	213	87	125	89	84	91	0.61
Sleeping difficulty	182	74	109	78	69	75	0.61
Headache	162	66	99	71	61	66	0.48
Fatigue	160	65	94	67	64	70	0.70
Dizzy/lightheaded	113	46	68	49	43	47	0.78
General health limitation	99	41	53	38	44	48	0.13
Mental status changes	90	37	48	34	41	45	0.12
Shortness of breath at rest	77	31	43	31	32	35	0.52
Cough	74	30	34	24	37	41	0.008
GI upset	59	24	26	19	31	34	0.009
Peripheral edema	23	9	17	12	6	7	0.16
AMS by Lake Louise criteria	116	52	70	52	46	51	0.87