Chunk #19 — MATERIALS AND METHODS — Measures — Long-Term Contextual Threat

Source

The effects of age at drinking onset and stressful life events on alcohol use in adulthood: a replication and extension using a population-based twin sample.

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Given the small proportion of the sample who reported having 4 or more past-year SLE that were rated moderate or severe (3.6% in women, 3.0% in men), we recoded SLE to have a maximum value of 3.