• 1
    Hogan MC, Foreman KJ, Naghavi M, et al. Maternal mortality for 181 countries, 1980–2008: A systematic analysis of progress towards Millennium Development Goal 5. Lancet. 2010;375(9726):16091623.doi: 10.1016/S0140-6736(10)60518-1
  • 2
    Hill K, Thomas K, AbouZahr C, et al. Estimates of maternal mortality worldwide between 1990 and 2005: An assessment of available data. Lancet. 2007;370(9595):13111319.
  • 3
    Hindin MJ. Contraception, abortion, and maternal morbidity. Lancet. 2007;270:12941295.
  • 4
    Say L, Pattinson RC, Gülmezolglu AM. WHO systematic review of maternal morbidity and mortality: The prevalence of severe acute maternal morbidity (near miss). Reprod Health. 2004;1(1):3.doi: 10.1186/1742-4755-1-3
  • 5
    Hongoro C, McPake B. How to bridge the gap in human resources for health. Lancet. 2004;364,14511456.
  • 6
    Kinfu Y, Dal Poz MR, Mercer H, Evans DB. The health worker shortage in Africa: Are enough physicians and nurses being trained? Fam Med. 2009;41(8):595596. doi: 10.2471/BLT.08.051599
  • 7
    World Health Organization. Maternal Mortality in 2005: Estimates Developed by WHO, UNICEF, UNFPA, and the World Bank. Geneva, Switzerland: World Health Organization; 2007.
  • 8
    Lewin S, Munabi-Babigumira S, Glenton C, et al. Lay health workers in primary and community health care for maternal and child health and the management of infectious diseases. Cochrane Database Syst Rev. 2010;17(3):CD004015. doi: 10.1002/14651858.CD004015.pub3
  • 9
    Hamilton BH, Nickerson JA, Owan H. Team incentives and worker heterogeneity: An empirical analysis of the impact of teams on productivity and participation. J Polit Econ. 2003;111(3):465497. doi: 10.1086/374182
  • 10
    Moses TP, Stahelski AJ. A productivity evaluation of teamwork at an aluminum manufacturing plant. Group & Organization Management. 1999;24(3):391412. doi: 10.1177/1059601199243007
  • 11
    Montes JL, Moreno AR, Morales VG. Influence of support leadership and teamwork cohesion on organizational learning, innovation and performance: An empirical examination. Technovation. 2005;25(10):11591172. doi: 10.1016/j.technovation.2004.05.002
  • 12
    Woolley AW, Chabris CF, Pentland A, Hashmi N, Malone TW. Evidence for a collective intelligence factor in the performance of human groups. Science. 2010;330:686688. doi: 10.1126/science.1193147
  • 13
    Middleton S. An outcomes approach to stroke care: The importance of teamwork and evidence-based nursing care. Int J Stroke. 2012;7,224226. doi: 10.1111/j.1747-4949.2012.00774.x
  • 14
    Dynes M, Hadley C, Stephenson R, Sibley L. Measuring trust among frontline health workers in rural Ethiopia. Human Organization. 2013;72(3):230241.
  • 15
    Central Statistical Agency [Ethiopia] & ICF International. Ethiopia Demographic and Health Survey 2011. Addis Ababa, Ethiopia and Calverton, MD: Central Statistical Agency and ICF International; 2012.
  • 16
    Barros AJD, Ronsmans C, Axelson H, et al. Equity in maternal, newborn, and child health interventions in countdown to 2015: A retrospective review of survey data from 54 countries. Lancet. 2012;379:12251233. doi: 10.1016/S0140-6736(12)60113-5
  • 17
    Federal Democratic Republic of Ethiopia Ministry of Health. Maternal and Child Health Package. Addis Ababa, Ethiopia: Federal Democratic Republic of Ethiopia Ministry of Health; 2003. Available at: Accessed August 12, 2010.
  • 18
    Federal Democratic Republic of Ethiopia Ministry of Health Federal Ministry of Health. Health Sector Strategic Plan (HSDP-III) 2005/6–2009/10. Addis Ababa, Ethiopia: Planning and Programming Department, Ministry of Health; 2005.
  • 19
    Federal Democratic Republic of Ethiopia Ministry of Health. Health Sector Development Program IV 2010/11 – 2014/15: Final Draft. Ethiopia: Federal Democratic Republic of Ethiopia Ministry of Health; 2010.
  • 20
    Federal Ministry of Health, & Regional Health Bureaus. Ethiopia Health Sector Development Programme HSDP III Mid-Term Review, Volume I Component Report. Ethiopia: Federal Ministry of Health and Regional Health Bureaus; 2008.
  • 21
    Hadley C, Handley A, Stevenson J. MaNHEP Formative Research Report: Indicators of Knowledge, Attitudes, and Practices Regarding Maternal and Newborn Health in Amhara and Oromiya Regions, Ethiopia. Atlanta, GA: Maternal and Newborn Health in Ethiopia Partnership (MaNHEP); 2010.
  • 22
    Stephenson R, Belachew A, Finneran C, et al. MaNHEP Baseline Report Part I: Indicators of Knowledge, Attitudes, and Practices Regarding Maternal and Newborn Healthcare in Amhara and Oromiya Regions, Ethiopia. Atlanta, GA: Maternal and Newborn Health in Ethiopia Partnership (MaNHEP); 2011.
  • 23
    Sibley L. Demonstrate and Leverage Uptake of Scalable Models of Delivery and Immediate Newborn Care in Rural Ethiopia. Bill and Melinda Gates Foundation Global Health Grant Number OPPGH5309. Atlanta, GA: Emory University.
  • 24
    Sibley LM, Abebe ST, Desta BF, et al. Improving maternal and newborn health care delivery in rural Ethiopia through the Maternal & Newborn Health in Ethiopia Partnership. J Midwifery Womens Health. 2014;59:S6S20.
  • 25
    Federal Democratic Republic of Ethiopia Population Census Commission. Summary and Statistical Report of the 2007 Population and Housing Census: Population Size by Age and Sex. Addis Ababa, Ethiopia: Central Statistical Agency; 2008.
  • 26
    StataCorp. Stata Statistical Software: Release 11. College Station, TX: StataCorp LP; 2009.
  • 27
    Papke LE, Wooldridge JM. Econometric methods for fractional response variables with an application to 401(K) plan participation rates. J Econom. 1996;11,619632. doi: 10.1002/(SICI)1099-1255(199611)11:6<619::AID-JAE418>3.0.CO;2–1
  • 28
    Ibarra H. Homophily and differential returns: Sex differences in network structure and access in an advertising firm. Adm Sci Q. 1992;37(3):422447.
  • 29
    Marsden PV. Homogeneity in confiding relations. Social Networks. 1988;10:5776. doi: 10.1016/0378-8733(88)90010-X
  • 30
    McPherson M, Smith-Lovin L, Cook JM. Birds of a feather: Homophily in social networks. Annu Rev Sociol. 2001;27:415444.doi: 10.1146/annurev.soc.27.1.415
  • 31
    Ibarra H. Personal networks of women and minorities in management: A conceptual framework. Acad Manage Rev. 1993;18(1):5687. doi: 10.2307/258823
  • 32
    Filmer D, Pritchett LH. Estimating wealth effects without expenditure data–or tears: An application to educational enrollments in states of India. Demography. 2001;38(1):115132.
  • 33
    Coates J, Swindale A, Bilinsky P. Household Food Insecurity Access Scale (HFIAS) for Measurement of Household Food Access: Indicator Guide. Vol 3. Washington, DC: Food and Nutrition Technical Assistance Project, Academy for Educational Development; 2007.
  • 34
    Hadley C, Lindstrom D, Tessema F, Belachew. Gender bias in the food insecurity experience of Ethiopian adolescents. Soc Sci Med. 2008;66(2):427438. doi: 10.1016/j.socscimed.2007.08.025
  • 35
    Colquitt JA, Scott BA, LePine JA. Trust, trustworthiness, and trust propensity: A meta-analysis test of their unique relationships with risk taking and job performance. Journal of Applied Psychology. 2007;92(4):909927. doi: 10.1037/0021-9010.92.4.909
  • 36
    Dirks KT, Ferrin DL. Trust in leadership: Meta-analytic findings and implications for research and practice. J Appl Psychol. 2002;87(4):611628. doi: 10.1037//0021-9010.87.4.611
  • 37
    Wu W-L, Lin C-H, Hsu B-F, Yeh R-S. Interpersonal trust and knowledge sharing: Moderating effects of individual altruism and a social interaction environment. Soc Behav Pers. 2009;37(1):8394.
  • 38
    Isaacs S, Valaitis R, Newbold KB, Black M, Sargeant J. Competence trust among providers as fundamental to a culturally competent primary healthcare system for immigrant families. Prim Health Care Res Dev. 2012. doi: 10.1017/S1463423612000254 [Epub ahead of print]
  • 39
    Kiffin-Petersen SA, Cordery JL. Trust, individualism and job characteristics as predictors of employee preference for teamwork. Int J Human Resource Management. 2003;14(1):93116. doi: 10.1080/09585190210158538
  • 40
    Brief AP, Motowidlo SJ. Prosocial organizational behaviors. Acad Manage Rev. 1986;11(4):710725.
  • 41
    Cook G, Gerrish K, Clarke C. Decision-making in teams: Issues arising from two UK evaluations. J Interprof Care. 2001;15(2):141151. doi: 10.1080/13561820120039874
  • 42
    Hoegl M, Proserpio L. Team member proximity and teamwork in innovative projects. Res Policy. 2004;33:11531165. doi: 10.1016/j.respol.2004.06.005
  • 43
    Xyrichis A, Lowton K. What fosters or prevents interprofessional teamworking in primary and community care? A literature review. Int Journal Nurs Stud. 2008;45:140153. doi: 10.1016/j.ijnurstu.2007.01.015
  • 44
    Benson A, Cribb A, Barber N. Understanding pharmacists’ values: A qualitative study of ideals and dilemmas in UK pharmacy practice. Soc Sci Med. 2009;68:22232230. doi: 10.1016/j.socscimed.2009.03.012
  • 45
    Nagpal K, Abboudi M, Fischler L, et al. Evaluation of postoperative handover using a tool to assess information transfer and teamwork. Ann Surg. 2011;253(4):831837. doi: 10.1097/SLA.0b013e318211d849
  • 46
    Capella J, Smith S, Philp A, et al. Teamwork training improves the clinical care of trauma patients. J Surg Edu. 2010;67(6):439443.doi: 10.1016/j.jsurg.2010.06.006
  • 47
    Hobgood C, Sherwood G, Frush K, et al. Teamwork training with nursing and medical students: Does the method matter? Results of an interinstitutional, interdisciplinary collaboration. Qual Saf in Health Care. 2010;19(6):e25.doi: 10.1136/qshc.2008.031732
  • 48
    Nadler I, Sanderson PM, Van Dyken CR, Davis PG, Liley HG. Presenting video recordings of newborn resuscitations in debriefings for teamwork training. BMJ Qual Saf. 2011;20:163169.doi: 10.1136/bmjqs.2010.043547
  • 49
    Shapiro MJ, Morey JC, Small SD, et al. Simulation based teamwork training for emergency department staff: Does it improve clinical team performance when added to an existing didactic teamwork curriculum? Qual Saf in Health Care. 2004;13(6):417421.doi: 10.1136/qshc.2003.005447
  • 50
    Siassakos D, Fox R, Hunt L, et al. Attitudes toward safety and teamwork in a maternity unit with embedded team training. Am J Med Qual. 2011;26:132137. doi: 10.1177/1062860610373379
  • 51
    Burton P, Wu Y, Prybutok VR, Member IEEE, Hardin G. Differential effects of the volume and diversity of communication network ties on knowledge workers’ performance. IEEE Trans on Professional Communication. 2012;55(3):239253.
  • 52
    Hansen MT. The search-transfer problem: The role of weak ties in sharing knowledge across organization subunits. Adm Sci Q. 1999;44:82111.doi: 10.2307/2667032
  • 53
    Ruttan LM. Sociocultural heterogeneity and the commons. Curr Anthro. 2006;47(5):843853. doi: 10.1086/507185
  • 54
    Dirks KT. The effects of interpersonal trust on work group performance. J Appl Psychol. 1999;84(3),445455.doi: 10.1037/0021-9010.84.3.445
  • 55
    Franco LM, Bettett S, Kanfer R. Health sector reform and public sector health worker motivations: A conceptual framework. Soc Sci Med. 2002;54:12551266.
  • 56
    Maes K. Volunteerism or labor exploitation? Harnessing the volunteer spirit to sustain AIDS treatment programs in urban Ethiopia. Human Organization. 2012;71(1):5464.
  • 57
    Rowe AK, de Savigny D, Lanata CF, Victora CG. How can we achieve and maintain high-quality performance of health workers in low-resource settings? Lancet. 2005;366(9490):10261035. doi: 10.1016/S0140-6736(05)67028-6
  • 58
    Willis-Shattuck M, Bidwell P, Thomas S, Wyness L, Blaauw D, Ditlopo P. Motivation and retention of health workers in developing countries: A systematic review. BMC Health Serv Res. 2008;8:247. doi: 10.1186/1472-6963-8-247
  • 59
    Uslaner EM, Conley RS. Civic engagement and particularized trust: The ties that bind people to their ethnic communities. American Politics Research.2003;31(4):331360. doi: 10.1177/1532673×03252528