Table 1 Results from fitting models of admixture with qpAdm for Middle Neolithic to Nuragic period.

From: Genetic history from the Middle Neolithic to present on the Mediterranean island of Sardinia

  

Proxy source populations

 

Admixture fractions

Standard error

 

Target

a

b

c

p-value

a

b

c

a

b

c

A

Sar-MN

WHG

Anatolia-N

0.376

0.177

0.823

0.014

0.014

Sar-ECA

WHG

Anatolia-N

0.268

0.161

0.839

0.020

0.020

Sar-EMBA

WHG

Anatolia-N

0.049

0.161

0.839

0.007

0.007

Sar-Nur

WHG

Anatolia-N

0.134

0.163

0.837

0.009

0.009

B

Sar-MN

WHG

Anatolia-N

Steppe

0.265

0.177

0.823

0.000

0.016

0.023

0.026

Sar-ECA

WHG

Anatolia-N

Steppe

0.18

0.164

0.836

0.000

0.023

0.032

0.036

Sar-EMBA

WHG

Anatolia-N

Steppe

0.032

0.162

0.838

0.000

0.009

0.012

0.013

Sar-Nur

WHG

Anatolia-N

Steppe

0.089

0.163

0.837

0.000

0.010

0.014

0.016

C

France-N

WHG

Anatolia-N

Steppe

0.093

0.213

0.787

0.000

0.018

0.023

0.027

Iberia-EN

WHG

Anatolia-N

Steppe

0.243

0.087

0.913

0.000

0.012

0.017

0.019

Iberia-LCA

WHG

Anatolia-N

Steppe

0.045

0.251

0.749

0.000

0.012

0.015

0.018

Iberia-BA

WHG

Anatolia-N

Steppe

6.0 × 10−3

0.239

0.689

0.072

0.010

0.014

0.016

CE-EN

WHG

Anatolia-N

Steppe

0.656

0.046

0.954

0.000

0.007

0.010

0.012

CE-LBA

WHG

Anatolia-N

Steppe

0.105

0.128

0.403

0.468

0.008

0.011

0.013

  1. (A) Two-way models of admixture for ancient Sardinia using Western Hunter-Gatherer (WHG) and Neolithic Anatolia (Anatolia-N) individuals as proxy sources. (B) Three-way models of admixture for ancient Sardinia using Western Hunter-Gatherer (WHG), Neolithic Anatolia (Anatolia-N), and Early Middle Bronze Age Steppe (Steppe-EMBA, abbreviated Steppe in table) individuals as proxy sources. (C) Three-way models for select comparison populations on the European mainland. Full results are reported in Supp. Info. 4.