Like password for chocolate, or looking for Mr. Goodbar

Showing my age with the title. Was this a gender biased survey? 

Women are four times more likely than men to surrender their computer passwords for chocolate, according to a survey of 576 office workers conducted outside Liverpool Street Station in London by Infosecurity Europe.

According to the survey, 45% of women revealed their passwords to strangers posing as market researchers for a chocolate bar, compared to 10% of men.

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Infosecurity Europe made no mention of whether inducements tailored to men, such as sports tickets, free beer, or explicit pictures, were offered to test the possibility that the noted gender disparity might be reversed under different circumstances.