id sid tid token lemma pos m900ns09431 1 1 the the DET m900ns09431 1 2 perinatal perinatal ADJ m900ns09431 1 3 period period NOUN m900ns09431 1 4 , , PUNCT m900ns09431 1 5 characterized characterize VERB m900ns09431 1 6 by by ADP m900ns09431 1 7 major major ADJ m900ns09431 1 8 psychological psychological ADJ m900ns09431 1 9 , , PUNCT m900ns09431 1 10 physiological physiological ADJ m900ns09431 1 11 , , PUNCT m900ns09431 1 12 and and CCONJ m900ns09431 1 13 social social ADJ m900ns09431 1 14 changes change NOUN m900ns09431 1 15 , , PUNCT m900ns09431 1 16 can can AUX m900ns09431 1 17 exert exert VERB m900ns09431 1 18 great great ADJ m900ns09431 1 19 stress stress NOUN m900ns09431 1 20 on on ADP m900ns09431 1 21 mind mind NOUN m900ns09431 1 22 and and CCONJ m900ns09431 1 23 body body NOUN m900ns09431 1 24 and and CCONJ m900ns09431 1 25 increase increase VERB m900ns09431 1 26 risk risk NOUN m900ns09431 1 27 for for ADP m900ns09431 1 28 adverse adverse ADJ m900ns09431 1 29 maternal maternal ADJ m900ns09431 1 30 and and CCONJ m900ns09431 1 31 infant infant NOUN m900ns09431 1 32 health health NOUN m900ns09431 1 33 outcomes outcome NOUN m900ns09431 1 34 . . PUNCT m900ns09431 2 1 trauma trauma NOUN m900ns09431 2 2 - - PUNCT m900ns09431 2 3 exposed expose VERB m900ns09431 2 4 women woman NOUN m900ns09431 2 5 may may AUX m900ns09431 2 6 be be AUX m900ns09431 2 7 at at ADP m900ns09431 2 8 magnified magnify VERB m900ns09431 2 9 risk risk NOUN m900ns09431 2 10 for for ADP m900ns09431 2 11 posttraumatic posttraumatic ADJ m900ns09431 2 12 stress stress NOUN m900ns09431 2 13 ( ( PUNCT m900ns09431 2 14 ptss ptss NOUN m900ns09431 2 15 ) ) PUNCT m900ns09431 2 16 and and CCONJ m900ns09431 2 17 depression depression NOUN m900ns09431 2 18 symptoms symptom NOUN m900ns09431 2 19 in in ADP m900ns09431 2 20 the the DET m900ns09431 2 21 perinatal perinatal ADJ m900ns09431 2 22 period period NOUN m900ns09431 2 23 , , PUNCT m900ns09431 2 24 but but CCONJ m900ns09431 2 25 few few ADJ m900ns09431 2 26 studies study NOUN m900ns09431 2 27 have have AUX m900ns09431 2 28 examined examine VERB m900ns09431 2 29 symptomatology symptomatology NOUN m900ns09431 2 30 across across ADP m900ns09431 2 31 the the DET m900ns09431 2 32 perinatal perinatal ADJ m900ns09431 2 33 period period NOUN m900ns09431 2 34 in in ADP m900ns09431 2 35 high high ADJ m900ns09431 2 36 - - PUNCT m900ns09431 2 37 risk risk NOUN m900ns09431 2 38 samples sample NOUN m900ns09431 2 39 . . PUNCT m900ns09431 3 1 further far ADV m900ns09431 3 2 , , PUNCT m900ns09431 3 3 the the DET m900ns09431 3 4 role role NOUN m900ns09431 3 5 of of ADP m900ns09431 3 6 sleep sleep NOUN m900ns09431 3 7 in in ADP m900ns09431 3 8 perinatal perinatal ADJ m900ns09431 3 9 symptomatology symptomatology NOUN m900ns09431 3 10 has have AUX m900ns09431 3 11 been be AUX m900ns09431 3 12 largely largely ADV m900ns09431 3 13 neglected neglect VERB m900ns09431 3 14 in in ADP m900ns09431 3 15 the the DET m900ns09431 3 16 violence violence NOUN m900ns09431 3 17 literature literature NOUN m900ns09431 3 18 . . PUNCT m900ns09431 4 1 thus thus ADV m900ns09431 4 2 , , PUNCT m900ns09431 4 3 the the DET m900ns09431 4 4 current current ADJ m900ns09431 4 5 study study NOUN m900ns09431 4 6 sought seek VERB m900ns09431 4 7 to to PART m900ns09431 4 8 examine examine VERB m900ns09431 4 9 the the DET m900ns09431 4 10 role role NOUN m900ns09431 4 11 of of ADP m900ns09431 4 12 prenatal prenatal ADJ m900ns09431 4 13 sleep sleep NOUN m900ns09431 4 14 quality quality NOUN m900ns09431 4 15 in in ADP m900ns09431 4 16 the the DET m900ns09431 4 17 course course NOUN m900ns09431 4 18 of of ADP m900ns09431 4 19 depression depression NOUN m900ns09431 4 20 and and CCONJ m900ns09431 4 21 ptss ptss NOUN m900ns09431 4 22 across across ADP m900ns09431 4 23 pregnancy pregnancy NOUN m900ns09431 4 24 and and CCONJ m900ns09431 4 25 postpartum postpartum NOUN m900ns09431 4 26 among among ADP m900ns09431 4 27 high high ADJ m900ns09431 4 28 - - PUNCT m900ns09431 4 29 risk risk NOUN m900ns09431 4 30 women woman NOUN m900ns09431 4 31 . . PUNCT m900ns09431 5 1 multilevel multilevel VERB m900ns09431 5 2 modeling modeling NOUN m900ns09431 5 3 with with ADP m900ns09431 5 4 random random ADJ m900ns09431 5 5 intercepts intercept NOUN m900ns09431 5 6 was be AUX m900ns09431 5 7 used use VERB m900ns09431 5 8 to to PART m900ns09431 5 9 test test VERB m900ns09431 5 10 changes change NOUN m900ns09431 5 11 in in ADP m900ns09431 5 12 women woman NOUN m900ns09431 5 13 's 's PART m900ns09431 5 14 ptss ptss NOUN m900ns09431 5 15 and and CCONJ m900ns09431 5 16 depression depression NOUN m900ns09431 5 17 symptoms symptom NOUN m900ns09431 5 18 over over ADP m900ns09431 5 19 time time NOUN m900ns09431 5 20 at at ADP m900ns09431 5 21 the the DET m900ns09431 5 22 individual individual ADJ m900ns09431 5 23 level level NOUN m900ns09431 5 24 ( ( PUNCT m900ns09431 5 25 within within ADP m900ns09431 5 26 - - PUNCT m900ns09431 5 27 subject subject NOUN m900ns09431 5 28 ) ) PUNCT m900ns09431 5 29 and and CCONJ m900ns09431 5 30 by by ADP m900ns09431 5 31 sleep sleep NOUN m900ns09431 5 32 quality quality NOUN m900ns09431 5 33 , , PUNCT m900ns09431 5 34 childhood childhood NOUN m900ns09431 5 35 adversity adversity NOUN m900ns09431 5 36 , , PUNCT m900ns09431 5 37 and and CCONJ m900ns09431 5 38 past past ADJ m900ns09431 5 39 - - PUNCT m900ns09431 5 40 year year NOUN m900ns09431 5 41 ipv ipv NOUN m900ns09431 5 42 ( ( PUNCT m900ns09431 5 43 between between ADP m900ns09431 5 44 - - PUNCT m900ns09431 5 45 subjects subject NOUN m900ns09431 5 46 ) ) PUNCT m900ns09431 5 47 . . PUNCT m900ns09431 6 1 results result NOUN m900ns09431 6 2 suggest suggest VERB m900ns09431 6 3 past past ADJ m900ns09431 6 4 - - PUNCT m900ns09431 6 5 year year NOUN m900ns09431 6 6 ipv ipv NOUN m900ns09431 6 7 is be AUX m900ns09431 6 8 associated associate VERB m900ns09431 6 9 with with ADP m900ns09431 6 10 elevated elevated ADJ m900ns09431 6 11 prenatal prenatal ADJ m900ns09431 6 12 ptss ptss NOUN m900ns09431 6 13 ( ( PUNCT m900ns09431 6 14 ß=0.26 ß=0.26 ADJ m900ns09431 6 15 , , PUNCT m900ns09431 6 16 p< p< ADJ m900ns09431 6 17 ; ; PUNCT m900ns09431 6 18 .01 .01 NUM m900ns09431 6 19 ) ) PUNCT m900ns09431 6 20 and and CCONJ m900ns09431 6 21 depression depression NOUN m900ns09431 6 22 symptoms symptom NOUN m900ns09431 6 23 ( ( PUNCT m900ns09431 6 24 ß=0.17 ß=0.17 PROPN m900ns09431 6 25 , , PUNCT m900ns09431 6 26 p<.001 p<.001 SPACE m900ns09431 6 27 ) ) PUNCT m900ns09431 6 28 and and CCONJ m900ns09431 6 29 sleep sleep NOUN m900ns09431 6 30 difficulties difficulty NOUN m900ns09431 6 31 are be AUX m900ns09431 6 32 associated associate VERB m900ns09431 6 33 with with ADP m900ns09431 6 34 a a DET m900ns09431 6 35 worsening worsen VERB m900ns09431 6 36 trajectory trajectory NOUN m900ns09431 6 37 in in ADP m900ns09431 6 38 ptss ptss NOUN m900ns09431 6 39 across across ADP m900ns09431 6 40 pregnancy pregnancy NOUN m900ns09431 6 41 and and CCONJ m900ns09431 6 42 postpartum postpartum NOUN m900ns09431 6 43 ( ( PUNCT m900ns09431 6 44 ß=0.01 ß=0.01 PROPN m900ns09431 6 45 , , PUNCT m900ns09431 6 46 p<.05 p<.05 PROPN m900ns09431 6 47 ) ) PUNCT m900ns09431 6 48 . . PUNCT m900ns09431 7 1 screening screen VERB m900ns09431 7 2 for for ADP m900ns09431 7 3 ipv ipv ADJ m900ns09431 7 4 and and CCONJ m900ns09431 7 5 sleep sleep NOUN m900ns09431 7 6 difficulties difficulty NOUN m900ns09431 7 7 may may AUX m900ns09431 7 8 be be AUX m900ns09431 7 9 paramount paramount ADJ m900ns09431 7 10 in in ADP m900ns09431 7 11 reducing reduce VERB m900ns09431 7 12 the the DET m900ns09431 7 13 development development NOUN m900ns09431 7 14 or or CCONJ m900ns09431 7 15 exacerbation exacerbation NOUN m900ns09431 7 16 of of ADP m900ns09431 7 17 mental mental ADJ m900ns09431 7 18 health health NOUN m900ns09431 7 19 symptoms symptom NOUN m900ns09431 7 20 in in ADP m900ns09431 7 21 the the DET m900ns09431 7 22 perinatal perinatal ADJ m900ns09431 7 23 period period NOUN m900ns09431 7 24 . . PUNCT