28. Invites Governments to consider establishing or strengthening a national mechanism, with the participation of civil society, as appropriate, includin g non-governmental organizations, such as women’s organizations, and survivors of human trafficking, to ensure a holistic and coordinated approach to anti-trafficking policies and measures, to encourage the exchange of information and to report on data, underlying causes, factors and trends in human trafficking, especially trafficking in women and girls, and to include data on victims of human trafficking disaggregated by sex, age and other relevant factors;