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Effectiveness of a Home-Based Counselling Strategy on Neonatal Care and Survival: A Cluster-Randomised Trial in Six Districts of Rural Southern Tanzania


Background:
We report a cluster-randomised trial of a home-based counselling strategy, designed for large-scale implementation, in a population of 1.2 million people in rural southern Tanzania. We hypothesised that the strategy would improve neonatal survival by around 15%.

Methods and Findings:
In 2010 we trained 824 female volunteers to make three home visits to women and their families during pregnancy and two visits to them in the first few days of the infant’s life in 65 wards, selected randomly from all 132 wards in six districts in Mtwara and Lindi regions, constituting typical rural areas in Southern Tanzania. The remaining wards were comparison areas. Participants were not blinded to the intervention. The primary analysis was an intention-to-treat analysis comparing the neonatal mortality (day 0–27) per 1,000 live births in intervention and comparison wards based on a representative survey in 185,000 households in 2013 with a response rate of 90%. We included 24,381 and 23,307 live births between July 2010 and June 2013 and 7,823 and 7,555 live births in the last year in intervention and comparison wards, respectively. We also compared changes in neonatal mortality and newborn care practices in intervention and comparison wards using baseline census data from 2007 including 225,000 households and 22,243 births in five of the six intervention districts. Amongst the 7,823 women with a live birth in the year prior to survey in intervention wards, 59% and 41% received at least one volunteer visit during pregnancy and postpartum, respectively. Neonatal mortality reduced from 35.0 to 30.5 deaths per 1,000 live births between 2007 and 2013 in the five districts, respectively. There was no evidence of an impact of the intervention on neonatal survival (odds ratio [OR] 1.1, 95% confidence interval [CI] 0.9–1.2, p = 0.339). Newborn care practices reported by mothers were better in intervention than in comparison wards, including immediate breastfeeding (42% of 7,287 versus 35% of 7,008, OR 1.4, CI 1.3–1.6, p < 0.001), feeding only breast milk for the first 3 d (90% of 7,557 versus 79% of 7,307, OR 2.2, 95% CI 1.8–2.7, p < 0.001), and clean hands for home delivery (92% of 1,351 versus 88% of 1,799, OR 1.5, 95% CI 1.0–2.3, p = 0.033). Facility delivery improved dramatically in both groups from 41% of 22,243 in 2007 and was 82% of 7,820 versus 75% of 7,553 (OR 1.5, 95% CI 1.2–2.0, p = 0.002) in intervention and comparison wards in 2013. Methodological limitations include our inability to rule out some degree of leakage of the intervention into the comparison areas and response bias for newborn care behaviours.

Conclusion:
Neonatal mortality remained high despite better care practices and childbirth in facilities becoming common. Public health action to improve neonatal survival in this setting should include a focus on improving the quality of facility-based childbirth care.

Trial Registration: ClinicalTrials.gov NCT01022788


Vyšlo v časopise: Effectiveness of a Home-Based Counselling Strategy on Neonatal Care and Survival: A Cluster-Randomised Trial in Six Districts of Rural Southern Tanzania. PLoS Med 12(9): e32767. doi:10.1371/journal.pmed.1001881
Kategorie: Research Article
prolekare.web.journal.doi_sk: https://doi.org/10.1371/journal.pmed.1001881

Souhrn

Background:
We report a cluster-randomised trial of a home-based counselling strategy, designed for large-scale implementation, in a population of 1.2 million people in rural southern Tanzania. We hypothesised that the strategy would improve neonatal survival by around 15%.

Methods and Findings:
In 2010 we trained 824 female volunteers to make three home visits to women and their families during pregnancy and two visits to them in the first few days of the infant’s life in 65 wards, selected randomly from all 132 wards in six districts in Mtwara and Lindi regions, constituting typical rural areas in Southern Tanzania. The remaining wards were comparison areas. Participants were not blinded to the intervention. The primary analysis was an intention-to-treat analysis comparing the neonatal mortality (day 0–27) per 1,000 live births in intervention and comparison wards based on a representative survey in 185,000 households in 2013 with a response rate of 90%. We included 24,381 and 23,307 live births between July 2010 and June 2013 and 7,823 and 7,555 live births in the last year in intervention and comparison wards, respectively. We also compared changes in neonatal mortality and newborn care practices in intervention and comparison wards using baseline census data from 2007 including 225,000 households and 22,243 births in five of the six intervention districts. Amongst the 7,823 women with a live birth in the year prior to survey in intervention wards, 59% and 41% received at least one volunteer visit during pregnancy and postpartum, respectively. Neonatal mortality reduced from 35.0 to 30.5 deaths per 1,000 live births between 2007 and 2013 in the five districts, respectively. There was no evidence of an impact of the intervention on neonatal survival (odds ratio [OR] 1.1, 95% confidence interval [CI] 0.9–1.2, p = 0.339). Newborn care practices reported by mothers were better in intervention than in comparison wards, including immediate breastfeeding (42% of 7,287 versus 35% of 7,008, OR 1.4, CI 1.3–1.6, p < 0.001), feeding only breast milk for the first 3 d (90% of 7,557 versus 79% of 7,307, OR 2.2, 95% CI 1.8–2.7, p < 0.001), and clean hands for home delivery (92% of 1,351 versus 88% of 1,799, OR 1.5, 95% CI 1.0–2.3, p = 0.033). Facility delivery improved dramatically in both groups from 41% of 22,243 in 2007 and was 82% of 7,820 versus 75% of 7,553 (OR 1.5, 95% CI 1.2–2.0, p = 0.002) in intervention and comparison wards in 2013. Methodological limitations include our inability to rule out some degree of leakage of the intervention into the comparison areas and response bias for newborn care behaviours.

Conclusion:
Neonatal mortality remained high despite better care practices and childbirth in facilities becoming common. Public health action to improve neonatal survival in this setting should include a focus on improving the quality of facility-based childbirth care.

Trial Registration: ClinicalTrials.gov NCT01022788


Zdroje

1. UN Inter-agency Group for Child Mortality Estimation (2013) Levels & Trends in Child Mortality. Estimates Developed by the UN Inter-agency Group for Child Mortality Estimation. New York.

2. Bhutta ZA, Das JK, Bahl R, Lawn JE, Salam RA, Paul VK, et al. (2014) Can available interventions end preventable deaths in mothers, newborn babies, and stillbirths, and at what cost? The Lancet 384: 347–370.

3. Darmstadt GL, Bhutta ZA, Cousens S, Adam T, Walker N, de Bernis L (2005) Evidence-based, cost-effective interventions: how many newborn babies can we save? The Lancet 365: 977–988.

4. Bang A, Reddy H, Deshmukh M, Baitule S, Bang R (2005) Neonatal and Infant Mortality in the Ten Years (1993 to 2003) of the Gadchiroli Field Trial: Effect of Home-Based Neonatal Care. J Perinatol 25: S92–S107. 15791283

5. Kumar V, Mohanty S, Kumar A, Misra RP, Santosham M, Awasthi S, et al. (2008) Effect of community-based behaviour change management on neonatal mortality in Shivgarh, Uttar Pradesh, India: a cluster-randomised controlled trial. The Lancet 372: 1151–1162.

6. Baqui AH, El-Arifeen S, Darmstadt GL, Ahmed S, Williams EK, Seraji HR, et al. (2008) Effect of community-based newborn-care intervention package implemented through two service-delivery strategies in Sylhet district, Bangladesh: a cluster-randomised controlled trial. The Lancet 371: 1936–1944.

7. Bhutta ZA, Memon ZA, Soofi S, Salat MS, Cousens S, Martines J (2008) Implementing community-based perinatal care: results from a pilot study in rural Pakistan. Bulletin of the World Health Organization 86: 452–459. 18568274

8. WHO, & UNICEF (2009) Home visits for newborn child:a strategy to improve survival. Geneva: WHO and UNICEF joint statement. www.who.int.

9. Kirkwood BR, Manu A, ten Asbroek AHA, Soremekun S, Weobong B, Gyan T, et al. (2013) Effect of the Newhints home-visits intervention on neonatal mortality rate and care practices in Ghana: a cluster randomised controlled trial. The Lancet 381: 2184–2192.

10. UN Inter-agency Group for Child Mortality Estimation (2014) Child Mortality Estimates. In: UN Inter-agency Group for Child Mortality Estimation, editor. www.childmortality.org.

11. Armstrong CE, Magoma M, Ronsmans C Magnitude of maternal and neonatal mortality in Tanzania: A systematic review. International Journal of Gynecology & Obstetrics.

12. National Bureau of Statistics (NBS) Tanzania, Macro International Inc (2007) Tanzania Service Provision Assessment Survey 2006. DSM, Tanzania.

13. Hanson C, Ronsmans C, Penfold S, Maokola W, Manzi F, Jaribu J, et al. (2013) Health system support for childbirth care in Southern Tanzania: results from a health facility census. BMC Research Notes 6: 435. doi: 10.1186/1756-0500-6-435 24171904

14. Penfold S, Shamba D, Hanson C, Jaribu J, Manzi F, Marchant T, et al. (2013) Staff experiences of providing maternity services in rural southern Tanzania—a focus on equipment, drug and supply issues. BMC Health Services Research 13: 61. doi: 10.1186/1472-6963-13-61 23410228

15. Hanson C, Cox J, Mbaruku G, Manzi F, Gabrysch S, Schellenberg D, et al. (2015) Maternal mortality and distance to facility-based obstetric care in rural southern Tanzania: a secondary analysis of cross-sectional census data in 226 000 households. The Lancet Global Health 3: e387–e395. doi: 10.1016/S2214-109X(15)00048-0 26004775

16. Hanson C (April 2013) The epidemiology of maternal mortality in southern Tanzania. London, UK, http://researchonline.lshtm.ac.uk/1012993/: London School of Hygiene and Tropical Medicine.

17. Shamba D, Schellenberg J, Penfold S, Mashasi I, Mrisho M, Manzi F, et al. (2013) Clean Home-delivery in Rural Southern Tanzania: Barriers, Influencers, and Facilitators. J Health Popul Nutr 1: 110–117.

18. Penfold S, Hill Z, Mrisho M, Manzi F, Tanner M, Mshinda H, et al. (2010) A Large Cross-Sectional Community-Based Study of Newborn Care Practices in Southern Tanzania. PLoS ONE 5: e15593. doi: 10.1371/journal.pone.0015593 21203574

19. Hill Z, Jaribu J, Mashasi I, Mrisho M, Penfold S, Sagga R, et al. (2009) INSIST. Report on Formative Research for the Community Intervention. Dar-es-Salaam, 8–12 March: Ifakara Health Institute.

20. Shamba D, Schellenberg J, Hildon ZJ-L, Mashasi I, Penfold S, Tanner M, et al. (2014) Thermal care for newborn babies in rural southern Tanzania: a mixed-method study of barriers, facilitators and potential for behaviour change. BMC Pregnancy and Childbirth 14: 267. doi: 10.1186/1471-2393-14-267 25110173

21. Haws RA, Thomas AL, Bhutta ZA, Darmstadt GL (2007) Impact of packaged interventions on neonatal health: a review of the evidence. Health Policy and Planning 22: 193–215. 17526641

22. Marchant T, Jaribu J, Penfold S, Tanner M, Schellenberg J (2010) Measuring newborn foot length to identify small babies in need of extra care: a cross sectional hospital based study with community follow-up in Tanzania. BMC Public Health 10: 624. doi: 10.1186/1471-2458-10-624 20959008

23. Borghi J, Cousens S, Hamisi Y, Hanson C, Jaribu J, Manzi F, et al. (2013) STUDY PROTOCOL: Improving newborn survival in rural southern Tanzania: a cluster-randomised trial to evaluate the impact of a scaleable package of interventions at community level with health system strengthening. www.researchonline.lshtm.ac.uk.

24. Kirkwood B, Manu A, Tawiah-Agyemang C, ten Asbroek G, Gyan T, Weobong B, et al. (2013) NEWHINTS cluster randomised trial to evaluate the impact on neonatal mortality in rural Ghana of routine home visits to provide a package of essential newborn care interventions in the third trimester of pregnancy and the first week of life: trial protocol. Trials 11: 58.

25. Mkumbo E, Hanson C, Penfold S, Manzi F, Schellenberg J (2014) Innovation in supervision and support of community health volunteers: experience from a six-district newborn survival study in rural southern Tanzania. International Health.

26. Penfold S, Manzi F, Mkumbo E, Temu S, Jaribu J, Shamba D, et al. (2014) Effect of home-based counselling on newborn care practices in southern Tanzania one year after implementation: a cluster-randomised controlled trial. BMC Pediatrics 14: 187. doi: 10.1186/1471-2431-14-187 25052850

27. Schellenberg J, Maokola W, Shirima K, Manzi F, Mrisho M, Mushi A, et al. (2011) Cluster-randomized study of intermittent preventive treatment for malaria in infants (IPTi) in southern Tanzania: evaluation of impact on survival. Malaria Journal 10: 387. doi: 10.1186/1475-2875-10-387 22208409

28. Hayes R, Bennett S (1999) Simple sample size calculation for cluster-randomized trials. International Journal of Epidemiology 28.

29. Shirima K, Mukasa O, Schellenberg J, Manzi F, John D, Mushi A, et al. (2007) The use of personal digital assistants for data entry at the point of collection in a large household survey in southern Tanzania. Emerging Themes in Epidemiology 4: 5. 17543099

30. Stata Statistical Software (2012) Release 12.0. Texas: Stata Corp LP,.

31. Bhutta ZA, Soofi S, Cousens S, Mohammad S, Memon ZA, Ali I, et al. (2011) Improvement of perinatal and newborn care in rural Pakistan through community-based strategies: a cluster-randomised effectiveness trial. The Lancet 377: 403–412.

32. Bhandari N, Mazumder S, Taneja S, Sommerfelt H, Strand TA (2012) Effect of implementation of Integrated Management of Neonatal and Childhood Illness (IMNCI) programme on neonatal and infant mortality: cluster randomised controlled trial. BMJ 344.

33. Darmstadt G, Choi Y, Arifeen S, Bari S, Rahman S, Mannan I, et al. (2010) Evaluation of a cluster-randomized controlled trial of a package of community-based maternal and newborn interventions in Mirzapur, Bangladesh. PLoS ONE 5: e9696. doi: 10.1371/journal.pone.0009696 20352087

34. Localio AR, Margolis DJ, Berlin JA (2007) Relative risks and confidence intervals were easily computed indirectly from multivariable logistic regression. Journal of Clinical Epidemiology 60: 874–882. 17689803

35. Lassi ZS, Bhutta Z (2015) Community-based intervention packages for reducing maternal and neonatal morbidity and mortality and improving neonatal outcomes. Cochrane Database of Systematic Reviews. John Wiley & Sons, Ltd. doi: 10.1002/14651858.ED000105 26376212

36. Friberg IK, Bhutta ZA, Darmstadt GL, Bang A, Cousens S, Baqui AH, et al. (2010) Comparing modelled predictions of neonatal mortality impacts using LiST with observed results of community-based intervention trials in South Asia. International Journal of Epidemiology 39: i11–i20. doi: 10.1093/ije/dyq017 20348113

37. Mrisho M, Schellenberg D, Manzi F, Tanner M, Shirima K, Msambichaka B, et al. (2012) Neonatal Deaths in Rural Southern Tanzania: Care-Seeking and Causes of Death. ISRN Pediatrics 2012.

38. Mazumder S, Taneja S, Bahl R, Mohan P, Strand TA, Sommerfelt H, et al. (2014) Effect of implementation of Integrated Management of Neonatal and Childhood Illness programme on treatment seeking practices for morbidities in infants: cluster randomised trial. BMJ 349: g4988. doi: 10.1136/bmj.g4988 25172514

39. Sorensen BL, Elsass P, Nielsen BB, Massawe S, Nyakina J, Rasch V (2010) Substandard emergency obstetric care—a confidential enquiry into maternal deaths at a regional hospital in Tanzania. Tropical Medicine & International Health 15: 894–900.

40. Hanson C, Waiswa P, Marchant T, Marx M, Manzi F, Mbaruku G, et al. (2014) Expanded Quality Management Using Information Power (EQUIP): protocol for a quasi-experimental study to improve maternal and newborn health in Tanzania and Uganda. Implementation Science 9: 41. doi: 10.1186/1748-5908-9-41 24690284

41. Arifeen SE, Hoque DME, Akter T, Rahman M, Hoque ME, Begum K, et al. (2009) Effect of the Integrated Management of Childhood Illness strategy on childhood mortality and nutrition in a rural area in Bangladesh: a cluster randomised trial. The Lancet 374: 393–403.

42. Victora CG, Black RE, Boerma JT, Bryce J (2011) Measuring impact in the Millennium Development Goal era and beyond: a new approach to large-scale effectiveness evaluations. The Lancet 377: 85–95.

43. Gogia S, Sachdev H (2010) Home visits by community health workers to prevent neonatal deaths in developing countries: a systematic review. Bull World Health Organ 88: 658–666. doi: 10.2471/BLT.09.069369 20865070

44. Yonemoto N, Dowswell T, Nagai S, Mori R (2013) Schedules for home visits in the early postpartum period. Cochrane Database of Systematic Reviews 2013, Issue 7 Art No: CD009326

45. Pasha O, McClure E, Wright L, Saleem S, Goudar S, Chomba E, et al. (2013) A combined community- and facility-based approach to improve pregnancy outcomes in low-resource settings: a Global Network cluster randomized trial. BMC Medicine 11: 215. doi: 10.1186/1741-7015-11-215 24090370

46. Souza JP, Gülmezoglu AM, Vogel J, Carroli G, Lumbiganon P, Qureshi Z, et al. (2013) Moving beyond essential interventions for reduction of maternal mortality (the WHO Multicountry Survey on Maternal and Newborn Health): a cross-sectional study. The Lancet 381: 1747–1755.

47. Victora CG, Barros FC (2013) Participatory women's groups: ready for prime time? The Lancet 381: 1693–1694.

48. The World Bank (2015) Big Results Now for Health. documents.worldbank.org.

49. Tunçalp Ӧ, Were WM, MacLennan C, Oladapo OT, Gülmezoglu AM, Bahl R, et al. (2015) Quality of care for pregnant women and newborns—the WHO vision. BJOG: An International Journal of Obstetrics & Gynaecology 122: 1045–1049.

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