Lindsay Lohan poses as she arrives at the GQ Magazine 2006 Men of the Year dinner, in this Nov. 29, 2006 file photo, in Los Angeles.[AP]

NEW YORK - Lindsay Lohan is doing "great" in rehab, her mother said.

"She's in a really good space right now," she said at the Child magazine fall 2007 fashion show in New York City on Friday.

Lohan, 20, checked into the posh Wonderland Center in Los Angeles last month. Her publicist confirmed in December that Lohan was attending Alcoholics Anonymous meetings.

Last July, Lohan was treated for several hours at a Los Angeles area hospital for overheating and dehydration on the set of "Georgia Rule."

Lohan's screen credits include "Mean Girls," "Bobby," "A Prairie Home Companion" and "Freaky Friday."