{'fraction_non_alphanumeric': 0.03424657534246575, 'fraction_numerical': 0.009784735812133072, 'mean_word_length': 5.089285714285714, '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}}
Exposure to Drugs and Other Possibly Harmful Factors During the First Trimester of Pregnancy

Abstract. 474 women in mid‐pregnancy, interviewed at ten different hospitals in Sweden, were questioned on a number of social and medical items: e.g., drug use, contraceptive technique used before pregnancy, exposure to possibly deleterious factors in the environment. the study, compared with a similar study made ten years earlier in Sweden, showed little or no difference in the use of iron and/or vitamin preparations, analgesic drugs, antibiotics, or endocrine drugs; but a drastic reduction is noted in the use of psychotropic drugs and of antihistaminic drugs. A marked decrease in frequency of first trimester X‐ray exposures can be found, but no marked changes in smoking habits. Appr. 18% of the women used contraceptive pills within 6 months of becoming pregnant—3 had used them during early pregnancy. About 4% (18 women) had used IUD—one became pregnant with a Cu‐IUD (intra‐uterine device inpregnated with copper).