1Organization WH, UNICEF (2014) Trends in maternal mortality: 1990 to 2013: estimates by WHO, UNICEF, UNFPA, The World Bank and the United Nations Population Division: executive summary.

2Goldhill D, Worthington L, Mulcahy A, Tarling M, Sumner A (1999)The patient-at-risk team: identifying and managing seriously ill ward patients. Anaesthesia 54:853-860.

3Magadi MA, Zulu EM, Brockerhoff M (2003) The inequality of maternal health care in urban sub‐Saharan Africa in the 1990s. Population studies 57: 347-366.

4Li X, Fortney J, Kotelchuck M, Glover L (1996) The postpartum period: the key to maternal mortality. Int J Gynaecol Obstet 54: 1-10.

5Yilmaz T, Foster R, Hao Y (2010) Detecting vital signs with wearable wireless sensors. Sensors 10 : 10837-10862.

6Gao T, Greenspan D, Welsh M, Juang RR, Alm A (2006) Vital signs monitoring and patient tracking over a wireless network. In: Engineering in Medicine and Biology Society, 2005 IEEE-EMBS 2005 27th Annual International Conference of the: IEEE; 2006: 102-105.

7Rodrigues JJ, Pereira OR, Neves PA (2011) Biofeedback data visualization for body sensor networks. Journal of Network and Computer Applications, 34: 151-158.

8Boatin AA, Wylie BJ, Goldfarb I, Azevedo R, Pittel E, et al. (2016) Wireless Vital Sign Monitoring in Pregnant Women: A Functionality and Acceptability Study. Telemedicine and e-Health.

9Chuttur MY (2009) Overview of the technology acceptance model: Origins, developments and future directions. Working Papers on Information Systems 9: 9-37.

10Bland JM, Altman DG (2007) Agreement between methods of measurement with multiple observations per individual. Journal of biopharmaceutical statistics 17: 571-582.

11Lovett PB, Buchwald JM, Stürmann K, Bijur P (2005) The vexatious vital: neither clinical measurements by nurses nor an electronic monitor provides accurate measurements of respiratory rate in triage. Annals of emergency medicine 45: 68-76.

12Hogan J (2006) Why don't nurses monitor the respiratory rates of patients? British Journal of Nursing 15: 489-492.

13Niven DJ, Gaudet JE, Laupland KB, Mrklas KJ, Roberts DJ, et al. (2015) Accuracy of Peripheral Thermometers for Estimating Temperature A Systematic Review and Meta-analysis. Annals of internal medicine 163 :768-777.

14Bergmann J, McGregor A (2011) Body-worn sensor design: what do patients and clinicians want?Annals of biomedical engineering 39 : 2299-2312.

15Steele R, Lo A, Secombe C, Wong YK (2009) Elderly persons’ perception and acceptance of using wireless sensor networks to assist healthcare. Int J Med Inform78 : 788-801.

16Demographic U (2012) Health Survey 2011 Kampala. Uganda and Calverton, MD Uganda Bureau of Statistics (UBOS) and ICF International Inc.

17Kairithia Fredrick, Karanja, G. Joseph, Eunice Cheserem, Kinuthia John, et al. (2015) Adequacy of vital signs monitoring in post-delivery mothers at the Naivasha District Hospital of Nakuru County, Kenya. International Journal of Medical and Clinical Sciences 2: 030-035.

18World Health Report (2006) Working together for health World Health Organization WHO.