Table 6.

Association between clinical variables and rate of change of peak percentage of predicted oxygen consumption: comparison between 2 groups with largest difference

Characteristic	>4% Point Loss/Year (n = 20)	>1% Point Gain/Year (n = 23)	p Value
Male gender (n)	11 (55%)	10 (44%)	0.46
Age at first exercise test (year)			0.55
Median	21.7	26.3
Range	8.9–59.9	9.5–61.4
Age ≥18 years (n)	11 (55%)	13 (57%)	0.92
Age ≥24 years (n)	9 (45%)	13 (57%)	0.45
Interval from first to last exercise test (year)			0.78
Median	2.3	3.1
Range	1.0–6.4	1.0–4.9
Transannular patch (n)	9 (45%)	14 (61%)	0.30