"It is through this sort of information that we are able to better understand both the mindset of why athletes choose that path and the network that sits behind them."
Meanwhile, Chambers is considering whether to challenge his lifetime Olympic suspension by taking legal action against the British Olympic Association in the High Court. Chambers returned to track action in 2006 and re-established himself as the country's top sprinter by claiming the 60metres silver medal at this year's World Indoor Championships.
UK Athletics performance director Dave Collins admitted that if the BOA ruling is overturned there would be little to prevent him competing in Beijing.
"If he is reinstated, then he is eligible and we should consider him," said Collins.
