20082019

Research output per year

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Research Output

2019
3 Scopus citations
2018

Anger, anxiety, and depressive affect as predictors of stress-induced cortisol production in khat and tobacco users

Lemieux, A. M., Nakajima, M., Saif-Ali, R., Al-Habori, M., Dokam, A. & al'Absi, M., Jul 2018, In : Addictive Behaviors. 82, p. 195-201 7 p.

Research output: Contribution to journalArticle

2 Scopus citations

Development of the Khat Knowledge, Attitudes and Perception Scale

Nakajima, M., Hoffman, R., Alsameai, A., Khalil, N. S. & al'Absi, M. N., Sep 2018, In : Drug and Alcohol Review. 37, 6, p. 802-809 8 p.

Research output: Contribution to journalArticle

Open Access
1 Scopus citations
Open Access
2 Scopus citations
2017

Correlates of khat use during pregnancy: A cross-sectional study

Nakajima, M., Jebena, M. G., Taha, M., Tesfaye, M., Gudina, E., Lemieux, A. M., Hoffman, R. & al'Absi, M. N., Oct 2017, In : Addictive Behaviors. 73, p. 178-184 7 p.

Research output: Contribution to journalArticle

6 Scopus citations

Effects of unrecognized physiological residual arousal on emotional experience

Nakajima, M., Chen, W. J. & Fleming, R., Dec 2017, In : Journal of Applied Biobehavioral Research. 22, 4, e12103.

Research output: Contribution to journalArticle

From markers to interventions: The case of just-in-time stress intervention

Sarker, H., Hovsepian, K., Chatterjee, S., Nahum-Shani, I., Murphy, S. A., Spring, B., Ertin, E., al'Absi, M., Nakajima, M. & Kumar, S., Jul 12 2017, Mobile Health: Sensors, Analytic Methods, and Applications. Springer International Publishing, p. 411-433 23 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

5 Scopus citations

Gender differences in adverse childhood experiences, collective violence, and the risk for addictive behaviors among university students in Tunisia

El Mhamdi, S., Lemieux, A., Bouanene, I., Ben Salah, A., Nakajima, M., Ben Salem, K. & al'Absi, M., Jun 1 2017, In : Preventive medicine. 99, p. 99-104 6 p.

Research output: Contribution to journalArticle

6 Scopus citations

Khat Use is Associated with Tobacco, Alcohol, and Illicit Drug Use: A Cross-Sectional Examination in the United States

Nakajima, M., Molla, K., Belachew, B., Mohammed, A., Hassan, A., Kroll, J. & al’Absi, M., Oct 20 2017, In : Journal of Psychoactive Drugs. 49, 5, p. 413-419 7 p.

Research output: Contribution to journalArticle

2 Scopus citations

Niveau de dépendance au khat, modes de consommation, et corrélats psychosociaux au Yémen: Enquête transversale

Translated title of the contribution: Level of khat dependence, use patterns, and psychosocial correlates in yemen: A cross-sectional investigationNakajima, M., Hoffman, R. & al'Absi, M. N., Jan 1 2017, In : Eastern Mediterranean Health Journal. 23, 3, p. 161-167 7 p.

Research output: Contribution to journalArticle

Open Access
4 Scopus citations

Smokers report lower intake of key nutrients than nonsmokers, yet both fall short of meeting recommended intakes

Raatz, S. K., Jahns, L., Johnson, L. A. K., Scheett, A., Carriquiry, A., Lemieux, A., Nakajima, M. & al'Absi, M., Sep 2017, In : Nutrition Research. 45, p. 30-37 8 p.

Research output: Contribution to journalArticle

Open Access
6 Scopus citations
2016

Addiction, Pain, and Stress Response

Nakajima, M. & Al'Absi, M., Jan 4 2016, The Neuroscience of Pain, Stress, and Emotion: Psychological and Clinical Implications. Elsevier Inc., p. 203-229 27 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Anger Expression Style Predicts the Domain of the First Smoking Relapse After a Quit Attempt

Bongard, S., Olson, L., Nakajima, M. & al'Absi, M. N., Nov 9 2016, In : Substance Use and Misuse. 51, 13, p. 1810-1814 5 p.

Research output: Contribution to journalArticle

2 Scopus citations

Chronic Smoking, Trait Anxiety, and the Physiological Response to Stress

Wiggert, N., Wilhelm, F. H., Nakajima, M. & al'Absi, M., Oct 14 2016, In : Substance Use and Misuse. 51, 12, p. 1619-1628 10 p.

Research output: Contribution to journalArticle

11 Scopus citations

Correlates of Concurrent Khat and Tobacco Use in Yemen

Nakajima, M., Dokam, A., Khalil, N. S., Alsoofi, M. & al'Absi, M., Oct 14 2016, In : Substance Use and Misuse. 51, 12, p. 1535-1541 7 p.

Research output: Contribution to journalArticle

5 Scopus citations

Life adversity is associated with smoking relapse after a quit attempt

Lemieux, A. M., Olson, L., Nakajima, M., Schulberg, L. & al'Absi, M. N., Sep 1 2016, In : Addictive Behaviors. 60, p. 71-77 7 p.

Research output: Contribution to journalArticle

Open Access
3 Scopus citations

Psychometric examination of an arabic version of the state-trait anger expression inventory

Nakajima, M., Bouanene, I., El-Mhamdi, S., Soltani, M., Bongard, S. & Al’Absi, M., Aug 2016, In : Sultan Qaboos University Medical Journal. 16, 3, p. e322-e328

Research output: Contribution to journalArticle

Open Access
2015
6 Scopus citations
4 Scopus citations

CStress: Towards a gold standard for continuous stress assessment in the mobile environment

Hovsepian, K., Al'absi, M., Ertin, E., Kamarck, T., Nakajima, M. & Kumar, S., Sep 7 2015, UbiComp 2015 - Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing. Association for Computing Machinery, Inc, p. 493-504 12 p. (UbiComp 2015 - Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

90 Scopus citations

Household food insecurity and mental distress among pregnant women in Southwestern Ethiopia: A cross sectional study design

Jebena, M. G., Taha, M., Nakajima, M., Lemieux, A. M., Lemessa, F., Hoffman, R., Tesfaye, M., Belachew, T., Workineh, N., Kebede, E., Gemechu, T., Tariku, Y., Segni, H., Kolsteren, P. & al'Absi, M. N., Oct 8 2015, In : BMC Pregnancy and Childbirth. 15, 1, 250.

Research output: Contribution to journalArticle

19 Scopus citations

Khat chewing and acculturation in East-African migrants living in Frankfurt am Main/Germany

Bongard, S., Nakajima, M. & Al'Absi, M., Apr 22 2015, In : Journal of Ethnopharmacology. 164, p. 223-228 6 p.

Research output: Contribution to journalArticle

8 Scopus citations
2014

Acute and sub-chronic effects of purified cathinone from khat (Catha edulis) on behavioural profiles in vervet monkeys (Chlorocebus aethiops)

Nyongesa, A. W., Oduma, J. A., Nakajima, M., Odongo, H. O., Adoyo, P. A. & Al'Absi, M., Jun 2014, In : Metabolic Brain Disease. 29, 2, p. 441-449 9 p.

Research output: Contribution to journalArticle

4 Scopus citations
12 Scopus citations

Concurrent tobacco and khat use is associated with blunted cardiovascular stress response and enhanced negative mood: A cross-sectional investigation

Al'absi, M., Nakajima, M., Dokam, A., Sameai, A., Alsoofi, M., Saem Khalil, N. & Al Habori, M., Jul 2014, In : Human Psychopharmacology. 29, 4, p. 307-315 9 p.

Research output: Contribution to journalArticle

13 Scopus citations

Dose-response inhibitory effects of purified cathinone from khat (Catha edulis) on cortisol and prolactin release in vervet monkeys (Chlorocebus aethiops)

Nyongesa, A. W., Oduma, J. A., Nakajima, M., Odongo, H. O., Adoyo, P. A. & Al'Absi, M., Jun 2014, In : Metabolic Brain Disease. 29, 2, p. 451-458 8 p.

Research output: Contribution to journalArticle

8 Scopus citations

Habitual khat and concurrent khat and tobacco use are associated with subjective sleep quality

Nakajima, M., Dokam, A., Kasim, A. N., Alsoofi, M., Khalil, N. S. & Al'Absi, M., May 2014, In : Preventing Chronic Disease. 11, 5, 130234.

Research output: Contribution to journalArticle

12 Scopus citations
19 Scopus citations

Peptide YY and ghrelin predict craving and risk for relapse in abstinent smokers

al'Absi, M., Lemieux, A. & Nakajima, M., Jan 1 2014, In : Psychoneuroendocrinology. 49, 1, p. 253-259 7 p.

Research output: Contribution to journalArticle

24 Scopus citations

Poor working memory and reduced blood pressure levels in concurrent users of khat and Tobacco

Nakajima, M., Hoffman, R. & al'Absi, M. N., Mar 1 2014, In : Nicotine and Tobacco Research. 16, 3, p. 279-287 9 p.

Research output: Contribution to journalArticle

11 Scopus citations

Severity of khat dependence among adult khat chewers: The moderating influence of gender and age

Nakajima, M., Dokam, A., Alsameai, A., Alsoofi, M., Khalil, N. & Al'Absi, M., Sep 29 2014, In : Journal of Ethnopharmacology. 155, 3, p. 1467-1472 6 p.

Research output: Contribution to journalArticle

13 Scopus citations
31 Scopus citations
2013

Gender differences in patterns and correlates of khat and tobacco use

Nakajima, M., Al'Absi, M., Dokam, A., Alsoofi, M., Khalil, N. S. & Habori, M. A., Jun 2013, In : Nicotine and Tobacco Research. 15, 6, p. 1130-1135 6 p.

Research output: Contribution to journalArticle

28 Scopus citations
2 Scopus citations

Psychophysiological responses to stress following alcohol intake in social drinkers who are at risk of hazardous drinking

Nakajima, M., Kumar, S., Wittmers, L., Scott, M. S. & al'Absi, M. N., Apr 1 2013, In : Biological Psychology. 93, 1, p. 9-16 8 p.

Research output: Contribution to journalArticle

9 Scopus citations

Psychosocial deterrents of tobacco and khat use among men and women

Nakajima, M. & Al'Absi, M., Jul 1 2013, In : Public Health. 127, 7, p. 684-686 3 p.

Research output: Contribution to journalArticle

7 Scopus citations
30 Scopus citations
2012

An Examination of the Fagerström Test for Nicotine Dependence Among Concurrent Tobacco and Khat Users

Nakajima, M., al'Absi, M., Dokam, A., Alsoofi, M. & Khalil, N. S., Nov 1 2012, In : Journal of Psychoactive Drugs. 44, 5, p. 437-441 5 p.

Research output: Contribution to journalArticle

9 Scopus citations

Exposure to acute stress is associated with attenuated sweet taste

Al'absi, M., Nakajima, M., Hooker, S., Wittmers, L. & Cragin, T., Jan 2012, In : Psychophysiology. 49, 1, p. 96-103 8 p.

Research output: Contribution to journalArticle

36 Scopus citations

Predictors of risk for smoking relapse in men and women: A prospective examination

Nakajima, M. & al'Absi, M. N., Sep 1 2012, In : Psychology of Addictive Behaviors. 26, 3, p. 633-637 5 p.

Research output: Contribution to journalArticle

55 Scopus citations
2011

Continuous inference of psychological stress from sensory measurements collected in the natural environment

Plarre, K., Raij, A., Hossain, S. M., Ali, A. A., Nakajima, M., Al'Absi, M., Ertin, E., Kamarck, T., Kumar, S., Scott, M., Siewiorek, D., Smailagic, A. & Wittmers, L. E., Jun 23 2011, Proceedings of the 10th ACM/IEEE International Conference on Information Processing in Sensor Networks, IPSN'11. p. 97-108 12 p. 5779068. (Proceedings of the 10th ACM/IEEE International Conference on Information Processing in Sensor Networks, IPSN'11).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

152 Scopus citations

Enhanced pain perception prior to smoking cessation is associated with early relapse

Nakajima, M. & al'Absi, M. N., Sep 1 2011, In : Biological Psychology. 88, 1, p. 141-146 6 p.

Research output: Contribution to journalArticle

17 Scopus citations
2008

Cognitive and physiological determinants of symptom perception and interpretation

Nakajima, M. & Fleming, R., Jan 1 2008, In : Journal of Applied Biobehavioral Research. 13, 1, p. 42-66 25 p.

Research output: Contribution to journalArticle

2 Scopus citations