The Upper Silesia (Poland) population and forensic usefulness of 11 autosomal STR loci

Allele frequencies, forensic parameters for the 11 STR loci in GenePrint STR Systems—Silver Stain Detection (Promega): CSF1PO, TPOX, TH01, D16S539, D7S820, D13S317, F13A01, FESFPS, VWA, F13B, LPL were determined in a sample of 529–1436 unrelated, dead and alive adults from the Upper Silesia region (Poland). Furthermore, gender identification was carried out. The values of heterozygosity (Ht), polymorphic information content (PIC), power of discrimination (PD), matching probability (PM), mean exclusion chance (MEC) and mean exclusion probability (MEP) were calculated using Dudek's computer programme (FatRec, High Technical School of Częstochowa, Poland). A possible divergence from HWE was determined by χ² and exact tests using Miller's computer programme (TFPGA, Northern Arizona University, Flagstaff, USA). Comparison of allele frequencies between the Upper Silesia population and other Polish populations was performed with Carmody's test.