DURHAM, N.H., Feb. 28 (UPI) -- A study by a New Hampshire doctor claims children who are spanked by their parents are more likely to encounter sexual problems later in life.

Murray Straus, 81, of the University of New Hampshire-Durham, analyzed four studies, leading him to suggest children who were hit, spanked, slapped, or had objects hurled at them were more likely to be aroused by violent or abusive sex, USA Today reported.

"It increases the chances of sexual problems" though "it's not a one-to-one causation," Straus said.

John DeLamater of the University of Wisconsin said Straus's findings were a "big leap."

"It's probably one of many elements that might contribute to sex problems or risky sex, but it's a long leap," DeLamater said.

Straus presented his study Thursday at the psychological association's Summit on Violence and Abuse in Relationships in Bethesda, Md.