6.0 CONCLUSION .................................................................................................. 50
6.1 RECOMMENDATIONS ................................................................................... 51
REFERENCES .................................................................................................................... 53
APPENDICES ..................................................................................................................... 62
APPENDIX 1: Informed consent (English version) ........................................................ 62
APPENDIX 2: Informed consent (Swahili version) ........................................................ 65
APPENDIX 3: Questionnaire (English version)............................................................. 68