{'fraction_non_alphanumeric': 0.0193929173693086, 'fraction_numerical': 0.016863406408094434, 'mean_word_length': 5.182291666666667, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Use of a symptom scale to study the prevalence of a depressive syndrome in young adolescents.

The entire student enrollment (n = 624) in a public junior high school in Raleigh, North Carolina were visited in their homes between October 1978 and February 1979. Eleven (2.9%) of 384 students completing the Center for Epidemiologic Studies self-report depression scale reported symptoms patterns consistent with the Research Diagnostic Criteria for major depressive disorder. These 11 subjects were concentrated in the top 12% of the distribution of symptom scores and had symptom prevalences exceeding those in the overall study population by a factor of three or more. Black males from low income households predominated. A self-report questionnaire may be usable to detect a depressive "syndrome" in young adolescents. The prevalence of such a syndrome is similar to prevalence estimates for adults and young adolescents, but considerably lower than estimates derived from total scale scores and cutoff points. A syndrome-oriented analytic approach for symptom scales should be explored as an alternative to the use of cutoff scores for epidemiologic studies of psychiatric disorders.