The Panel will also look at the value for money of the scheme and how this may be affected by economic, demographic and other changes not anticipated at the time of appraisal.
Bydd y Panel hefyd yn edrych ar werth am arian y cynllun a sut y gallai newidiadau economaidd, demograffig a newidiadau eraill nad ydynt yn cael eu rhagweld adeg y gwerthusiad effeithio ar hyn.