Corsi and colleagues (2007) conducted a study of the factors mediating whether injection drug users enter a drug treatment program. In the sample of 491 drug users, 38.1% were single, 27.5% were married or had a partner, and 34.4% were divorced, separated, or widowed. Of the drug users who entered a treatment program, 67 were single, 66 were married or had a partner, and 61 were divorced, widowed, or separated. Based on these data, would you say that marital status is associated with entry into a treatment program?

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A: