Table 1. AMOVA results for 17 Y-STRs of the Q-M3 and Q-M346^* lineages involving 22 Peruvian and Bolivian populations (n = 387).

Grouping	Among groups (%)	Among populations (%)	Within populations (%)	Rst indices***
1 group (all 22 communities)		18.81	81.19	0.188
4 groups (Quechua, Aymara, Uros, and Arawaks)	4.41**	15.65*	79.93	0.201
Uros		47.76	52.24	0.478
Aymara		8.83	91.17	0.088
Quechua		13.60	86.40	0.136
Arawaks		24.49	75.51	0.245
Uros/Aymara	14.39	16.32*	69.29	0.307
Uros/Quechua	15.02	16.23*	68.75	0.312
Uros/Arawaks	−13.07**	47.76*	65.31	0.347
Aymara/Quechua	−0.60**	12.02*	88.58	0.114
Aymara/Arawaks	3.39	10.50*	86.11	0.139
Quechua/Arawaks	0.10**	14.42*	85.48	0.145

^*Between populations within groups.

^** Rct (between groups), p-values>0.05.

^***p-values<0.01 (significant).