Table 1. Power comparison.

		Marker
Score	Method	1-3	4-6	7-9	10-11	12-14	15-17	18-20
plod >2*	LVM	54	62	74	85	80	61	57
lod >2*	GH	0	0	0	0	0	0	0
lod >2*	AL	1	0	4	5	6	2	0
plod >3*	LVM	26	31	52	66	57	34	25
lod >3*	GH	0	0	0	0	0	0	0
lod >3*	AL	0	0	1	1	1	0	0
lod >2†	LVM	49	51	66	80	74	50	47
lod >2†	GH	0	0	5	19	12	0	2
lod >3†	LVM	16	25	41	56	47	25	20
lod >3†	GH	0	0	1	0	0	0	0

Frequencies at which linkage is detected in the 100 data sets by the LVM, genehunter (GH), and allegro (AL) are shown.

^*Nonparametric lod scores converted from NPL in genehunter and Z_lr from allegro.

^†Parametric lod scores calculated by using θ₂ = 0.3 for LVM and GH.