Abstract:
Background: 
Adolescents make up 80% of the world population
and despite being the 
hardest hit by sexual and 
reproductive  health  challenges  their  sexual  and  reproductive  health  (SRH)  needs  are  largely  unmet.  The 
challenges  are  more  intense  among  certain  groups,  including  street  adolescents  based  on  social,  cultural  and 
biological factors
. 
Methods:
A descriptive  cross sectional study  was carried out in Dagoretti district of Nairobi to determine  the 
sexual  and  reproductive  health  behaviour  risk  factors  among  street  adolescents.  Data  was  collected  through 
interviews from 195 adolescents and
10 key informants. 
Results:
The  study  established  that  despite  moderately  high  SRH  knowledge  among  79%  of  the  participants, 
55% of them were involved in high risk sexual behaviour. Majority of the children had sex by the age of 10
-
15 
years (41.9%)  with o
lder partners and did not use condoms (74.4%).
In the  multivariate model, the  following 
factors were found to be predictive of risky sexual behaviour, 
male gender (pv=0.006), age in years (pv=0.037), 
attendance  to  HIV  testing  (pv=0.011),  parents/guardians
as  a  source  of  SRH  information  and  combination  of 
number of drugs used (pv=0.001). 
Conclusion:
This study recommends enactment of a comprehensive ASRH policy 
aimed at providing accurate, 
age
-
appropriate  and  comprehensive  sexual  and  reproductive  health  education  for  all  adolescents  with  specific 
focus on early adolescence (10yrs to 14yrs) and the male gender. It further recommends for the strengthening 
of 
parent
al involvement in peer education, integration of
SRH and sensitization in
drugs and substances of abuse 
and  improvement  of  health  centres  as  education  and  service  provision  centres  on  ASRH. 
Further  studies  are 
recommended to understand the gap between know
ledge and practice as well as the need to disaggregate data on 
street children by cohorts to ensure appropriate programming for the different groups of children in contact with 
the streets.