The issues being investigated are pretty similar, the different disorders raise the same questions about causes and, indeed, there are no sharp boundaries between the diagnoses.
Other issues being investigated include possible misuse of company assets, such as the corporate jet and company credit cards, during that period.
It has asked for answers about a number of the issues being investigated by the Serious Fraud Office, including accounting practices under the guidance of founder and former chairman Rob Terry, who quit last November amid a share-dealing scandal.
One of the issues being investigated was whether pressure to reduce major crime further had led some precinct commanders and supervisors to reclassify serious crimes into the lesser categories that are now difficult to analyze.
Mr. Yogarajah said the issues being investigated by the S.E.C. "were relatively small and do not relate to any marketing activities or the sale of any of the company's products".
The initial themes generated covered the broad issues on stigma and discrimination including other broader issues being investigated as part of the PRIME-SA project.
