Table 1.

Ages, onset timing, and healing times. The figures in each column indicate averages and standard deviations. Onset timing means the interval between the development of nummular eczema and the last operation before onset.

	Age	Onset timing (weeks)	Healing time (weeks)
Group 1 (n = 22)	45.2 ± 9.0 SD	32.1 ± 21.5 SD	3.5 ± 1.4 SD
Group 2 (n = 12)	41.1 ± 7.7 SD	84.2 ± 107.4 SD	4.4 ± 2.6 SD
Group 3 (n = 14)	46.7 ± 11.5 SD	64.4 ± 61.9 SD	3.2 ± 2.8 SD