Core Inc.: The Irvine provider of health-care...

Core Inc.: The Irvine provider of health-care and disability management services reported first-quarter net income of $140,000, or 2 cents a share, a 74% decline from the $535,000, or 10 cents a share, posted for the first quarter of 1996. Revenue increased 23% to $8.1 million from $6.6 million.