BEIJING, July 2 (Xinhuanet) -- A new study suggests household upbringing -- not the study of science or academic pressure -- is most often the determining factor when it comes to whether or not a scientist is religious.

    "Our study data do not strongly support the idea that scientists simply drop their religious identities upon professional training, due to an inherent conflict between science and faith, or to institutional pressure to conform," said Elaine Howard Ecklund, a sociologist at the University at Buffalo and co-author of the study.

    "It is important to understand this, because we face religious-scientific controversies over stem-cell research and evolution," Ecklund said Friday.

    Detailed in the latest issue of the journal Social Problems, the study is based on a survey of 1,646 scientists at 21 elite research universities and in-depth interviews with 271 of the scientists. The survey contacted researchers specializing in physics, chemistry, biology, sociology, economics, political science, psychology and other fields.

    Ecklund used data from the 1998 and 2004 General Social Survey (GSS), a national survey conducted by the National Opinion Research Center at the University of Chicago, for general population information. Ecklund then compared the data to the scientists¡¯set, which was modeled after the GSS.

    The data revealed 52 percent of scientists surveyed had no religious affiliation, compared with only 14 percent of the general population. Of the religious scientists, however, 15 percent identified themselves as Jewish compared to 2 percent of the religious general population.

    And 14 percent of the general population described themselves as "evangelical" or "fundamentalist." Less than 2 percent of scientists, however, identified themselves as either of these. Younger scientists were more likely to believe in God and attend religious services than older scientists.

    If these young and religious scientists continue to stay religious, Ecklund said, "it could indicate an overall shift in attitudes toward religion among those in the academy."

    (Agencies)