# This file contains a short description of the columns in the
# meta-analysis summary file, for Middeldorp et al. (GC or No GC)

# Marker    - this is the marker name
# Allele1   - the first allele for this marker in the first file where it occurs
# Allele2   - the second allele for this marker in the first file where it occurs
# Freq1       - weighted average of frequency for allele 1 across all studies
# FreqSE      - corresponding standard error for allele frequency estimate
# MinFreq     - minimum frequency for allele 1 across all studies
# MaxFreq     - maximum frequency for allele 1 across all studies
# Weight    - the sum of the individual study weights (typically, N) for this marker
# Z-score   - the combined z-statistic for this marker
# P-value   - meta-analysis p-value
# Direction - summary of effect direction for each study, with one '+' or '-' per study

# Input for this meta-analysis was stored in the files:
# --> Input File 1 : CLEANED.ALSPAC
# --> Input File 2 : CLEANED.GENR
# --> Input File 3 : CLEANED.GINILISA
# --> Input File 4 : CLEANED.INMA
# --> Input File 5 : CLEANED.MOBA
# --> Input File 6 : CLEANED.NTR
# --> Input File 7 : CLEANED.RAINE
# --> Input File 8 : CLEANED.TEDS
# --> Input File 9 : CLEANED.TRAILS