Skip to main content
Erschienen in: Archives of Women's Mental Health 2/2008

01.06.2008 | Original Contribution

Embodied drawings as expressions of distress among impoverished single Bedouin mothers

verfasst von: Ephrat Huss, Julie Cwikel

Erschienen in: Archives of Women's Mental Health | Ausgabe 2/2008

Einloggen, um Zugang zu erhalten

Abstract

This paper demonstrates how marginalized, Bedouin, single mothers define pain through different depictions of their bodies and their embodied experience. Using visual data generated through an empowerment group with single Bedouin women living in the Negev, illustrative pictures were selected. The potential of drawing as an indirect, but deeply communicative symbolic vehicle with which to express the women’s pain and struggle as marginalized and impoverished women is demonstrated through themes that emerged from a content analysis of the women’s art and their verbal comments about what they had drawn. A central theme identified pain due to painful life circumstances, rather than due to inherent sickness or weakness. Other themes identified included the body as a site for cultural transition, power negations with men, intellectual development, and the struggles of motherhood. This shows how the visual depiction of pain on the page offers a socially critical, yet potentially mental health promoting medium that locates women’s distress, not as the result of personal and physical weakness, but as the result of social oppression. The implications for the use of art with socially marginalized women are discussed.
Fußnoten
1
For a different analysis of this picture, see also Huss and Cwikel 2007
 
Literatur
Zurück zum Zitat Abdollahi P, Mann T (2001) Eating disorder symptoms and body image concerns in Iran: comparisons between Iranian women in Iran and in America. Int J Eat Disorders 30(3):259–268CrossRef Abdollahi P, Mann T (2001) Eating disorder symptoms and body image concerns in Iran: comparisons between Iranian women in Iran and in America. Int J Eat Disorders 30(3):259–268CrossRef
Zurück zum Zitat Abu-Lughod L (1993) Writing women’s worlds: Bedouin stories. University of California Press, Berkeley Abu-Lughod L (1993) Writing women’s worlds: Bedouin stories. University of California Press, Berkeley
Zurück zum Zitat Abu-Lughod L (1998) Re-making women: feminism and modernity in the Middle East. Princeton University Press, Princeton Abu-Lughod L (1998) Re-making women: feminism and modernity in the Middle East. Princeton University Press, Princeton
Zurück zum Zitat Adams DL (1995) Health issues for women of color. A cultural diversity perspective. Sage, Thousand Oaks Adams DL (1995) Health issues for women of color. A cultural diversity perspective. Sage, Thousand Oaks
Zurück zum Zitat Al-Krenawi A (2000) Ethno-psychiatry among the Bedouin–Arab of the Negev. HaMeuchad, Tel Aviv Al-Krenawi A (2000) Ethno-psychiatry among the Bedouin–Arab of the Negev. HaMeuchad, Tel Aviv
Zurück zum Zitat Al-Krenawi A (2001) Women from polygamous and monogamous marriages in an out-patient psychiatric clinic. Transcult Psychiatry 38(2):187–199CrossRef Al-Krenawi A (2001) Women from polygamous and monogamous marriages in an out-patient psychiatric clinic. Transcult Psychiatry 38(2):187–199CrossRef
Zurück zum Zitat Al-Krenawi A, Graham JR (2000) Culturally sensitive social work practice with Arab clients in mental health settings. Health Soc Work 25(1):9–22PubMed Al-Krenawi A, Graham JR (2000) Culturally sensitive social work practice with Arab clients in mental health settings. Health Soc Work 25(1):9–22PubMed
Zurück zum Zitat Al-Krenawi A, Graham JR (2006) A comparison of family functioning, life and marital satisfaction, and mental health of women in polygamous and monogamous marriages. Int J Soc Psychiatry 52(1):5–17PubMedCrossRef Al-Krenawi A, Graham JR (2006) A comparison of family functioning, life and marital satisfaction, and mental health of women in polygamous and monogamous marriages. Int J Soc Psychiatry 52(1):5–17PubMedCrossRef
Zurück zum Zitat Allan P (1993) Art is a way of knowing. Shambhala, Boston Allan P (1993) Art is a way of knowing. Shambhala, Boston
Zurück zum Zitat Ansseau M, Dierick M et al (2004) High prevalence of mental disorders in primary care. J Affect Disord 78(1):49–55PubMedCrossRef Ansseau M, Dierick M et al (2004) High prevalence of mental disorders in primary care. J Affect Disord 78(1):49–55PubMedCrossRef
Zurück zum Zitat Aruguete MS, DeBord KA, Yates A, Edman J (2005) Ethnic and gender differences in eating attitudes among black and white college students. Eat Behav 6(4):328–336PubMedCrossRef Aruguete MS, DeBord KA, Yates A, Edman J (2005) Ethnic and gender differences in eating attitudes among black and white college students. Eat Behav 6(4):328–336PubMedCrossRef
Zurück zum Zitat Barakat H (1993) The Arab world, society, culture and state. University of California Press, Los Angeles Barakat H (1993) The Arab world, society, culture and state. University of California Press, Los Angeles
Zurück zum Zitat Bartkey S (1988) Foucault, feminism and the modernization of patriarchal power. In: Diamond I, Quinby L (eds) Foucault and feminism: Reflections of resistance. Northeastern University Press, Boston Bartkey S (1988) Foucault, feminism and the modernization of patriarchal power. In: Diamond I, Quinby L (eds) Foucault and feminism: Reflections of resistance. Northeastern University Press, Boston
Zurück zum Zitat Becker SM (2004) Detection of somatization and depression in primary care in Saudi Arabia. Soc Psychiatry Psychiatr Epidemiol 39(12):962–966PubMedCrossRef Becker SM (2004) Detection of somatization and depression in primary care in Saudi Arabia. Soc Psychiatry Psychiatr Epidemiol 39(12):962–966PubMedCrossRef
Zurück zum Zitat Becker SM, Al Zaid K, Faris A (2002) Screening for somatization and depression in Saudi Arabia: a validation study of the PHQ in primary care. Int J Psychiatry Med 32(3):271–283PubMedCrossRef Becker SM, Al Zaid K, Faris A (2002) Screening for somatization and depression in Saudi Arabia: a validation study of the PHQ in primary care. Int J Psychiatry Med 32(3):271–283PubMedCrossRef
Zurück zum Zitat Betinsky M (1995) What do you See? Phenomenology of therapeutic art experience. Kingsley, London, pp 15–27 Betinsky M (1995) What do you See? Phenomenology of therapeutic art experience. Kingsley, London, pp 15–27
Zurück zum Zitat Burhansstipanov L (1995) Health issues for women of color. In: Adams DL (ed) A cultural diversity perspective, Chap. 1. Sage, Thousand Oaks, pp 5–8 Burhansstipanov L (1995) Health issues for women of color. In: Adams DL (ed) A cultural diversity perspective, Chap. 1. Sage, Thousand Oaks, pp 5–8
Zurück zum Zitat Campbell J (ed) (1999) In: Art therapy, race and culture. Kingsley, Philadelphia Campbell J (ed) (1999) In: Art therapy, race and culture. Kingsley, Philadelphia
Zurück zum Zitat Cory M, Cory G (1997) Groups, processes and practice. Clairmont, New York Cory M, Cory G (1997) Groups, processes and practice. Clairmont, New York
Zurück zum Zitat Cwikel J, Lev-Weisel R, Al-Krenawi A (2003) The physical and psychosocial health of Bedouin-Arab women of the Negev area of Israel: The impact of high fertility and pervasive domestic violence. Violence Against Women 9(2):240–257CrossRef Cwikel J, Lev-Weisel R, Al-Krenawi A (2003) The physical and psychosocial health of Bedouin-Arab women of the Negev area of Israel: The impact of high fertility and pervasive domestic violence. Violence Against Women 9(2):240–257CrossRef
Zurück zum Zitat De Gucht V, Fischler B (2002) Somatization: A critical review of conceptual and methodological issues. Psychosomatics 43(1):1–9PubMedCrossRef De Gucht V, Fischler B (2002) Somatization: A critical review of conceptual and methodological issues. Psychosomatics 43(1):1–9PubMedCrossRef
Zurück zum Zitat El-Islam E (1982) Overview: Arabic cultural psychiatry. Transcult Psychiatr Res Rev 19:5–24CrossRef El-Islam E (1982) Overview: Arabic cultural psychiatry. Transcult Psychiatr Res Rev 19:5–24CrossRef
Zurück zum Zitat Escobar JI, Waitzkin H, Silver RC, Gara M, Holman A (1998) Abridged somatization: a study in primary care. Psychosom Med 60(4):466–472PubMed Escobar JI, Waitzkin H, Silver RC, Gara M, Holman A (1998) Abridged somatization: a study in primary care. Psychosom Med 60(4):466–472PubMed
Zurück zum Zitat Ford KA, Dolan BM, Evans C (1990) Cultural factors in the eating disorders: a study of body shape preferences of Arab students. J Psychosom Res 34(5):501–507PubMedCrossRef Ford KA, Dolan BM, Evans C (1990) Cultural factors in the eating disorders: a study of body shape preferences of Arab students. J Psychosom Res 34(5):501–507PubMedCrossRef
Zurück zum Zitat GlenMaye L (1998) Empowerment of women. In: Gutierrez LM, Parsons RJ, Cox EO (eds) Empowerment in social work practice. Brooks, Pacific Grove, pp 29–51 GlenMaye L (1998) Empowerment of women. In: Gutierrez LM, Parsons RJ, Cox EO (eds) Empowerment in social work practice. Brooks, Pacific Grove, pp 29–51
Zurück zum Zitat Gureje O, Obikoya B (1992) Somatization in primary care: pattern and correlates in a clinic in Nigeria. Acta Psychiatr Scand 86(3):223–227PubMedCrossRef Gureje O, Obikoya B (1992) Somatization in primary care: pattern and correlates in a clinic in Nigeria. Acta Psychiatr Scand 86(3):223–227PubMedCrossRef
Zurück zum Zitat Gureje O, Simon GE, Ustun B, Goldberg DP (1997) Somatization in cross-cultural perspective: a World Health Organization study in primary care. Am J Psychiat 154(7):989–995PubMed Gureje O, Simon GE, Ustun B, Goldberg DP (1997) Somatization in cross-cultural perspective: a World Health Organization study in primary care. Am J Psychiat 154(7):989–995PubMed
Zurück zum Zitat Hoffman E (1995) Our health, our lives. Pocket, New York, pp 7–18 Hoffman E (1995) Our health, our lives. Pocket, New York, pp 7–18
Zurück zum Zitat Hogan S (1997) Feminist approaches to art therapy. Routledge, London Hogan S (1997) Feminist approaches to art therapy. Routledge, London
Zurück zum Zitat Hogan S (2003) Gender issues in art therapy. Kingsley, London Hogan S (2003) Gender issues in art therapy. Kingsley, London
Zurück zum Zitat Huss E, Cwikel J (2007) Houses, swimming pools, and thin blond women: Arts based research through a critical lens with impoverished Bedouin women in Israel. Qual Inq 20(10):9–39 Huss E, Cwikel J (2007) Houses, swimming pools, and thin blond women: Arts based research through a critical lens with impoverished Bedouin women in Israel. Qual Inq 20(10):9–39
Zurück zum Zitat Irving R (1997) Islamic art in context. Abrams, New York Irving R (1997) Islamic art in context. Abrams, New York
Zurück zum Zitat Jackson RT, Rashed M, Saad-eldin R (2003) Rural urban differences in weight, body image, and dieting behavior among adolescent Egyptian schoolgirls. Int J Food Sci Nutr 54(1):1–11PubMedCrossRef Jackson RT, Rashed M, Saad-eldin R (2003) Rural urban differences in weight, body image, and dieting behavior among adolescent Egyptian schoolgirls. Int J Food Sci Nutr 54(1):1–11PubMedCrossRef
Zurück zum Zitat Johnson D, Grand I (1997) The body in psychotherapy. North Atlantic Books, Berkeley Johnson D, Grand I (1997) The body in psychotherapy. North Atlantic Books, Berkeley
Zurück zum Zitat Kapri H, Roznik R, Budekat B (2002) Welfare services in the unrecognized settlements. Israeli Ministry of Welfare, Study Project (Hebrew). Israeli Ministry of Welfare, Jerusalem Kapri H, Roznik R, Budekat B (2002) Welfare services in the unrecognized settlements. Israeli Ministry of Welfare, Study Project (Hebrew). Israeli Ministry of Welfare, Jerusalem
Zurück zum Zitat Kramer E (1971) Art therapy with children. Schoken, New York Kramer E (1971) Art therapy with children. Schoken, New York
Zurück zum Zitat Kramer E (2000) Art as therapy. Kingsley, London Kramer E (2000) Art as therapy. Kingsley, London
Zurück zum Zitat Lev-Wiesel R, Drori E (2000) The effects of social status upon the self-concept of elderly widows and wives assessed by human figure drawings. Arts Psychother 27(4):262–163CrossRef Lev-Wiesel R, Drori E (2000) The effects of social status upon the self-concept of elderly widows and wives assessed by human figure drawings. Arts Psychother 27(4):262–163CrossRef
Zurück zum Zitat Levi-Wiener N (2004) In between two worlds: a narrative analysis of the Druze women and higher education. Paper read at the Conference on Psycho-Social Challenges of Indigenous Societies: The Bedouin Perspective, July 2004. Ben-Gurion University of the Negev, Negev Levi-Wiener N (2004) In between two worlds: a narrative analysis of the Druze women and higher education. Paper read at the Conference on Psycho-Social Challenges of Indigenous Societies: The Bedouin Perspective, July 2004. Ben-Gurion University of the Negev, Negev
Zurück zum Zitat Lewando-Hundt G (1976) Conflict styles between Bedouin women. Notes on the Bedouin, vol. 7. Sdeh Boker Field School Publication, Sdeh Boker Lewando-Hundt G (1976) Conflict styles between Bedouin women. Notes on the Bedouin, vol. 7. Sdeh Boker Field School Publication, Sdeh Boker
Zurück zum Zitat Lewando-Hundt G (1978) Women’s power and settlement: The effect of settlement on the positions of Negev Bedouin women. Thesis for the degree of Doctorate of philosophy. Faculty of Anthropology, University of Edinburgh, Edinburgh Lewando-Hundt G (1978) Women’s power and settlement: The effect of settlement on the positions of Negev Bedouin women. Thesis for the degree of Doctorate of philosophy. Faculty of Anthropology, University of Edinburgh, Edinburgh
Zurück zum Zitat Liebman M (1996) Arts approaches to conflict. Kingsley, London Liebman M (1996) Arts approaches to conflict. Kingsley, London
Zurück zum Zitat Lindisfarne-Tapper T, Ingham B (1997) Languages of dress in the Middle East. Curzon, England Lindisfarne-Tapper T, Ingham B (1997) Languages of dress in the Middle East. Curzon, England
Zurück zum Zitat Malchiodi C, Riley S (1996) Supervision and related issues. Magnolia Street, Chicago Malchiodi C, Riley S (1996) Supervision and related issues. Magnolia Street, Chicago
Zurück zum Zitat Mayou R, Kirmayer L, Sharpe M (2005) Somatoform disorders: time for a new approach in DSM-V. American Psychiatric Association. Am J Pscyhiatry 162:847–855CrossRef Mayou R, Kirmayer L, Sharpe M (2005) Somatoform disorders: time for a new approach in DSM-V. American Psychiatric Association. Am J Pscyhiatry 162:847–855CrossRef
Zurück zum Zitat Mazis G (1994) Emotion and embodiment: Fragile ontology. Lang, New York Mazis G (1994) Emotion and embodiment: Fragile ontology. Lang, New York
Zurück zum Zitat Meir A (1997) As nomadism ends. Westview, Colorado Meir A (1997) As nomadism ends. Westview, Colorado
Zurück zum Zitat Meleis AI, Pollara MH (1995) Arab Middle Eastern American women, stereotyped, invisible, but powerful. In: Adams D (ed) Health issues for women of color. A cultural diversity perspective, Chap 9. Sage, Thousand Oaks, pp 133–164 Meleis AI, Pollara MH (1995) Arab Middle Eastern American women, stereotyped, invisible, but powerful. In: Adams D (ed) Health issues for women of color. A cultural diversity perspective, Chap 9. Sage, Thousand Oaks, pp 133–164
Zurück zum Zitat Naumburg M (1966) Dynamically oriented art therapy. Gune and Stratton, New York Naumburg M (1966) Dynamically oriented art therapy. Gune and Stratton, New York
Zurück zum Zitat Perez H (2001) My skin is my only protection. Notes on the Bedouin, vol. 34. Sdeh Boker Field School Publication, Sdeh Boker Perez H (2001) My skin is my only protection. Notes on the Bedouin, vol. 34. Sdeh Boker Field School Publication, Sdeh Boker
Zurück zum Zitat Pollio DE, McDonald SM, North CS (1996) Combining a strengths-based approach and feminist theory in group work with persons ‘on the streets’. Soc Work Groups 19(3/4):5–20CrossRef Pollio DE, McDonald SM, North CS (1996) Combining a strengths-based approach and feminist theory in group work with persons ‘on the streets’. Soc Work Groups 19(3/4):5–20CrossRef
Zurück zum Zitat Racy J (1980) Somatization in Saudi women: A therapeutic challenge. Br J Psychiatry 137:212–216PubMed Racy J (1980) Somatization in Saudi women: A therapeutic challenge. Br J Psychiatry 137:212–216PubMed
Zurück zum Zitat Ried P (1993) Poor women in psychological research: Shut up and shut out. Psychol Women Q 17:133–150CrossRef Ried P (1993) Poor women in psychological research: Shut up and shut out. Psychol Women Q 17:133–150CrossRef
Zurück zum Zitat Sabbagh S (1997) Arab women. Olive Branch, Brookline Sabbagh S (1997) Arab women. Olive Branch, Brookline
Zurück zum Zitat Saulnier C (1996) Feminist theories and social work. Haworth, New York Saulnier C (1996) Feminist theories and social work. Haworth, New York
Zurück zum Zitat Selva P (2006) Emotional processing in the treatment of psychosomatic disorders. J Clin Psychol 62(5):539–550CrossRef Selva P (2006) Emotional processing in the treatment of psychosomatic disorders. J Clin Psychol 62(5):539–550CrossRef
Zurück zum Zitat Silverstein M (2007) Disorder of self and somatic reality. A personality guided approach. APA, Washington, D.C., pp 233–247CrossRef Silverstein M (2007) Disorder of self and somatic reality. A personality guided approach. APA, Washington, D.C., pp 233–247CrossRef
Zurück zum Zitat Smith D (2002) Institutional ethnography. In: May T (ed) Qualitative research in action. Sage, London, pp 17–53 Smith D (2002) Institutional ethnography. In: May T (ed) Qualitative research in action. Sage, London, pp 17–53
Zurück zum Zitat Sofie B, Solvig E (2000) Turkish migrant women encountering health care in Stockholm: a qualitative study of somatization and illness meaning. Cult Med Psychiatry 24(4):431–452CrossRef Sofie B, Solvig E (2000) Turkish migrant women encountering health care in Stockholm: a qualitative study of somatization and illness meaning. Cult Med Psychiatry 24(4):431–452CrossRef
Zurück zum Zitat Soltis-Jarrett V (2004) Interactionality: willfully extending the boundaries of participatory research in psychiatric-mental health nursing. Adv Nurs Sci 27(4):316–329 Soltis-Jarrett V (2004) Interactionality: willfully extending the boundaries of participatory research in psychiatric-mental health nursing. Adv Nurs Sci 27(4):316–329
Zurück zum Zitat Spivak GC (1987) In other worlds: essays in cultural politics. Menthuen, New York Spivak GC (1987) In other worlds: essays in cultural politics. Menthuen, New York
Zurück zum Zitat Spivak GC (1993) Interview with Spivak: Subaltern Talk-concerning Sati 29th October 1993. In: Laudry D, Mclean G (eds) The Spivak Reader. Routledge, London, pp 287–308 Spivak GC (1993) Interview with Spivak: Subaltern Talk-concerning Sati 29th October 1993. In: Laudry D, Mclean G (eds) The Spivak Reader. Routledge, London, pp 287–308
Zurück zum Zitat Staub-Bernasconi S (1991) Social action, empowerment and social work—an integrative theoretical framework for social work and social work with groups. Social Action in Group Work 14(3):35–51CrossRef Staub-Bernasconi S (1991) Social action, empowerment and social work—an integrative theoretical framework for social work and social work with groups. Social Action in Group Work 14(3):35–51CrossRef
Zurück zum Zitat Striegel-Moore RH, Schreiber GB, Pike KM, Wilfley DE (1995) Drive for thinness in black and white preadolescent girls. Int J Eat Disord 18(1):59–69PubMedCrossRef Striegel-Moore RH, Schreiber GB, Pike KM, Wilfley DE (1995) Drive for thinness in black and white preadolescent girls. Int J Eat Disord 18(1):59–69PubMedCrossRef
Zurück zum Zitat Sullivan G (2001) Artistic thinking as trans-cognitive practice: A reconciliation of the process-product dichotomy. Vis Arts Res 27(1):2–12 Sullivan G (2001) Artistic thinking as trans-cognitive practice: A reconciliation of the process-product dichotomy. Vis Arts Res 27(1):2–12
Zurück zum Zitat Tal S (1980) The embroidered dress of the Bedouin women in the Negev. Bedouin Studies Magazine 30 Tal S (1980) The embroidered dress of the Bedouin women in the Negev. Bedouin Studies Magazine 30
Zurück zum Zitat Tal S (1995) The Bedouin women in the Negev in time of changes. Joe Alon Center for Bedouin Culture, Negev Hebrew Tal S (1995) The Bedouin women in the Negev in time of changes. Joe Alon Center for Bedouin Culture, Negev Hebrew
Zurück zum Zitat Thompson R (2006) Is there a psychosomatic approach. J Psychosom Res 61(3):371–429CrossRef Thompson R (2006) Is there a psychosomatic approach. J Psychosom Res 61(3):371–429CrossRef
Zurück zum Zitat Williamson L (1998) Eating disorders and the cultural forces behind the drive for thinness: are African American women really protected. Soc Work Health Care 28(1):61–73PubMed Williamson L (1998) Eating disorders and the cultural forces behind the drive for thinness: are African American women really protected. Soc Work Health Care 28(1):61–73PubMed
Zurück zum Zitat Wolf M (1992) A thrice told tale. Feminism, postmodernism and ethnographic responsibility. Stanford University Press, Stanford Wolf M (1992) A thrice told tale. Feminism, postmodernism and ethnographic responsibility. Stanford University Press, Stanford
Zurück zum Zitat Yamini M (1996) Feminism and Islam. Garnet, London Yamini M (1996) Feminism and Islam. Garnet, London
Metadaten
Titel
Embodied drawings as expressions of distress among impoverished single Bedouin mothers
verfasst von
Ephrat Huss
Julie Cwikel
Publikationsdatum
01.06.2008
Verlag
Springer Vienna
Erschienen in
Archives of Women's Mental Health / Ausgabe 2/2008
Print ISSN: 1434-1816
Elektronische ISSN: 1435-1102
DOI
https://doi.org/10.1007/s00737-008-0007-8

Weitere Artikel der Ausgabe 2/2008

Archives of Women's Mental Health 2/2008 Zur Ausgabe

Neu in den Fachgebieten Neurologie und Psychiatrie

„Übersichtlicher Wegweiser“: Lauterbachs umstrittener Klinik-Atlas ist online

17.05.2024 Klinik aktuell Nachrichten

Sie sei „ethisch geboten“, meint Gesundheitsminister Karl Lauterbach: mehr Transparenz über die Qualität von Klinikbehandlungen. Um sie abzubilden, lässt er gegen den Widerstand vieler Länder einen virtuellen Klinik-Atlas freischalten.

Hirnblutung unter DOAK und VKA ähnlich bedrohlich

17.05.2024 Direkte orale Antikoagulanzien Nachrichten

Kommt es zu einer nichttraumatischen Hirnblutung, spielt es keine große Rolle, ob die Betroffenen zuvor direkt wirksame orale Antikoagulanzien oder Marcumar bekommen haben: Die Prognose ist ähnlich schlecht.

Was nützt die Kraniektomie bei schwerer tiefer Hirnblutung?

17.05.2024 Hirnblutung Nachrichten

Eine Studie zum Nutzen der druckentlastenden Kraniektomie nach schwerer tiefer supratentorieller Hirnblutung deutet einen Nutzen der Operation an. Für überlebende Patienten ist das dennoch nur eine bedingt gute Nachricht.

ADHS-Medikation erhöht das kardiovaskuläre Risiko

16.05.2024 Herzinsuffizienz Nachrichten

Erwachsene, die Medikamente gegen das Aufmerksamkeitsdefizit-Hyperaktivitätssyndrom einnehmen, laufen offenbar erhöhte Gefahr, an Herzschwäche zu erkranken oder einen Schlaganfall zu erleiden. Es scheint eine Dosis-Wirkungs-Beziehung zu bestehen.