Please explain the disparity and provide information as to whether investigative procedures have been evaluated for their sensitivity and has the Government ensured that support services are adequate for women who bring complaints.
请解释这种差异并提供信息介绍是否对调查程序的敏感性进行了评价，以及政府有无确保支助服务足以满足提出投诉的妇女的需求。