children who live and work on the streets are of significant global public health concern . as a marginalized population ,
 street children  are at risk of exploitation , health and development problems , including hiv / aids , psychosocial problems , drug use , crime , and prostitution [ 14 ] . youth who spend time on the street are at risk for increased aggression , experiencing hopelessness , using drugs , and/or becoming sex workers [ 2 , 3 , 57 ] . the prevalence of sexually transmitted diseases and drug use has been found to be higher among street children as compared to children living at home [ 8 , 9 ] .
in addition , street children are a medically under - served group , often suffering from malnutrition , as well as developmental and mental health problems [ 10 , 11 ] .  
the term  street children  has been debated [ 4 , 12 ] but generally includes two separate categories : ( 1 )  children on the streetchildren who spend time on the street but usually return to their families at the end of the day and ( 2 )  children of the streetchildren who work and live on the streets .
although a number of factors related to family disruption and lack of resources has been strongly associated with children living on the street , the majority of children faced with these problems still remain within the home .
it is thus imperative to understand from a public health perspective what brings children to the street , as well as what may keep them there .
little is known about the population in the former soviet republics , including the republic of georgia , despite the fact that unicef ( 2005 ) has estimated that 2,500 georgian children prostitute themselves or beg on the street .
most research on street children has focused on populations in latin america and africa , yet georgia is a uniquely challenging setting within which it is important to consider the health needs of vulnerable children . since the breakup of the soviet union in 1991 ,
georgia has seen the collapse of basic social services , political and economic instability , armed conflict , and mass displacement of citizens [ 1519 ] .
these challenges have contributed to the numbers of children who live on the street , spend large amounts of time on the street , and/or are raised in orphanages in georgia [ 3 , 29 ] ; these challenges are also linked with poorer mental health outcomes for these children .  
health and social services systems in georgia remain influenced by the structures and institutions of the past , although the country is engaged in a series of health care reforms and is moving towards new systems of care . presently , georgia 's mental health care system continues to be heavily reliant upon institutions for in - patient psychiatric care of severe cases of mental illness .
a lack of available and accessible community - based mental health services means that individuals with mild to moderate forms of mental illness or psychosocial problems and dysfunction are often not effectively treated or helped .
for example , nongovernmental organizations ( ngos ) and other international organizations providing social work and mental health care services work at the community level , but their services are limited in scope , target population , and resources , and are often short - term .
the mental health care system is also underdeveloped in terms of human resources , financial resources , and regular access to newer classes of psychotropic drugs .
there are insufficient numbers of skilled mental health care providers at all levels ( e.g. , psychiatric nurses , psychologists , and psychiatrists ) , particularly for children and adolescents , as well as inadequate paraprofessional or community health worker resources and continuing medical education for primary care providers .
vulnerable children in georgia therefore lack adequate access to outpatient services , particularly for more moderate forms of illness and dysfunction , as well as continuity of care within the community and between state and nonstate providers . given these particular challenges in mental health services delivery , qualitative research on mental health needs and services gaps in georgia is particularly useful .
the new national health care strategy emphasizes both strengthening state services and increasing privatization of services . understanding some of the reasons children in georgia take to the streets , as well as the types of mental and behavioral health problems they experience once on the street ,
could significantly contribute to ongoing reforms , as well as to programmatic efforts aimed at addressing the needs of this vulnerable group .
this paper describes the results of two qualitative studies conducted with street and institutionalized youth in and around tbilisi , georgia between 2005 and 2006 .
both studies were designed to investigate local knowledge and perceptions , as well as to elicit psychosocial problems and their perceived causes in order to inform local programming .
  the two studies were conducted in collaboration with save the children - georgia to inform programming within their rebuilding lives project , with funding from usaid displaced children 's and orphan fund ( dcof ) in and around tbilisi and gori , two urban centers .
the first qualitative study was conducted in july of 2005 and focused on examining the causes of children living in the street as well as forms of healthy functioning .
children were interviewed at two centers for street children in tbilisi and one center in gori .
these centers for street children primarily service children who return to their families at night , offering services such as daytime educational activities , meals , sports and recreation , and assistance with schoolwork .
the second qualitative study was conducted in may - june of 2006 with the goal of gathering data on the problems experienced by street children and those living in orphanages .
locations for this second study included three orphanages ( one in tbilisi and two in nearby villages ) , and three centers for street children ( two in tbilisi and one in a small city south of tbilisi ) .
orphanages in georgia are for those children without parents , or whose parents have sent them there due to hardship ( e.g. , poverty , too many children ) .
  for both studies , two qualitative interview methods were used to collect data from local informants : free listing ( fl ) and key informant ( ki ) interviewing .
this combination of interview techniques has been used previously to explore youth perceptions and experiences ( e.g. , [ 2325 ] ) . local staff hired by
training emphasized the use of nonleading , open - ended questions and probes to obtain in - depth data grounded in interviewees ' own experiences .
an additional day of training in specific ki interviewing techniques occurred prior to these interviews .
all interview questions were translated collaboratively by professional translators and the local interviewers into georgian prior to interviewing , with emphasis placed on simplicity of language for the younger children .
interviewers worked in pairs , with one conducting the interview and the other writing down ( i.e. , recording ) the interview .
after the interview was complete , the interviewers reviewed their notes together , and then sat with a translator while he / she translated the interview into english .   
for both studies , free listing ( fl ) was conducted first to generate initial lists of perceived causes or problems .
fl was done with a convenience sample of respondents , both children and adults ( see below for details of each study ) .
fl respondents also generated names of people from the local community that they believed were knowledgeable about the problems they mentioned .
topics or issues for ki interviews were selected from the resulting fl data based on response frequency , as well as the interests and resources of the local partners to address these problems . in ki interviews , identified persons are interviewed in depth to gain as much local insight as possible about the chosen ki topics .
interviewers asked kis specific questions ( see below for ki questions used in each study ) and followed up with probing questions .
kis were also asked to recommend other people in the community who were knowledgeable about a particular cause or problem of interest .
most kis were identified as being knowledgeable about more than one of the problem categories and were able to provide information on more than one topic .   for both studies ,
this analysis approach consists of identifying cover terms ( a term that describes a group of related concepts ) and included terms ( items that fall under a cover term )
. patterns of cover and included terms that emerged from the interviews with one informant were compared with those from others .
additional study - specific methods are detailed below , along with a general summary of results per study .
study 1 had three separate sites , which were all centers for street children : sparrows and rainbow centers in tbilisi and biliki center in gori .  
table 1 shows the number of respondents for both the fl and ki interviews . for kis
the research team attempted to interview all kis a second time to clarify information and/or gather additional information .
three trainees were local graduate students in the social sciences ; seven trainees were employees of local partner organizations providing assistance to street children .   
in the fl interviews , a total of 59 children aged 817 who received assistance from one of the three centers were asked four different questions , successivelywhat are the causes of children going to the street?what does a happy child look like?what does a happy family look like?what does a happy community look like?the questions were stated in an open - ended fashion to elicit a wide range of responses .
question 1 was written to better understand causes , while questions 24 were designed to examine functioning .
table 2 shows fl responses to question 1 reported as direct translations of the georgian phrases given by respondents .
review and analysis of responses to question 1 (  what are the causes of children going to the street  ) yielded two main categories of causes , namely ( 1 ) causes related to family issues that push children into the streets and ( 2 ) causes related to circumstances in the street that tend to keep children there .
family issues included poverty and unemployment , domestic violence , substance abuse , poor family relations , lack of attention , and changes in the makeup of the family ( such as a new partner of the parent ) .
issues related to children remaining on the streets included the formation of friendships , discovery of ways to make money ( such as begging or stealing ) , and the development of  habits  related to street - life , such as becoming accustomed to hanging around certain places .  
the three function - related questions ( questions 24 ) produced a thorough description of a healthy child , family , and community .
the overlap across these areas was high , with many children naming lack of fighting or quarreling , kindness to others , taking care of each other , happiness , respectfulness , and loving and caring as important characteristics of a well functioning child , family , and community .
in addition , children considered all three categories ( child , family , and community ) to be well - functioning when accompanied by good economic conditions ( e.g. , employment for family members , food , toys ) .   based on the findings from fl interviews and discussions with save the children - georgia staff , five topics were identified for further investigation with ki interviews .
again , these were chosen based on response frequency in the fl interviews , as well as on program interests and resources for programming for save the children - georgia .
the five topics werefighting / quarreling beating alcohol and/or drug use / abuse relationships of friendsfamily relationshipstable 3 shows the most frequent responses from kis across all three centers , reported as direct translations of the georgian phrases given by respondents .
alcohol and/or drug use / abuse   relationships of friends responses to questions about the topics of fighting / quarreling and beating indicated that domestic violence between parents and parent - to - child violence encouraged children to spend time on the street .
family relationships also clearly influenced a child 's decision to live on the street , with kis commonly noting a  lack of friendly relationships between parent and child  as a cause of going to the street .
in addition , kis stated that parents may force a child to beg in the street and that children may leave home to avoid this task .   
kis described alcohol and drug abuse as both a cause of children going to the street and an outcome of children living on the street . as a cause of going to the street , several kis explained that alcohol and drug abuse by parents push children to the street .
in addition , some kis said that children are embarrassed by their parents ' addiction or the children themselves have become addicted and are forced to leave the home .
kis also stated that many children who spend time on the street become involved in drug and/or alcohol use .  
although some kis discussed the role of friendships ( e.g. , the  charm of socializing  ) as among the causes of children going to the street , the majority spoke of the influence of friendships once children were spending time or living on the street .
several kis described in depth how friendships developed on the street quickly become a child 's family system , one that is 
better  than their biological family . for example , many kis explained how children living on the street help each other and share resources equally .
   study 2 had six separate sites : ( 1 ) three centers for street children ( two in tbilisi and one in rustavi ) and ( 2 ) three orphanages ( one in tbilisi , two in neighboring towns 3545 minutes away ) .  
table 4 shows the number of respondents for both the fl and ki interviews . for kis
six of these interviewers had also participated in study 1 ; the other six interviewers were employees of the ministry of education .    in the fl interviews ,
participants were children aged 618 who were asked one primary question :  what are the problems of children who spend time on the street / live in orphanages ?    tables 5 and 6 show the most frequently mentioned problems given in the fl interviews across the three orphanages , and the three centers , respectively .
the analysis , which was carried out with local interviewers , yielded two types of responses within each of the six sites : ( 1 ) reasons why children come to be in an orphanage or spend time on the street and ( 2 ) current problems of these children .
it should be noted that these two categories of responses are not mutually exclusive and show some overlap .  
the problems that led to coming to an orphanage , as identified by children living in orphanages , included poor financial situations of families , poor relationships with parents , not having parents , having divorced parents , parents who are not able to leave their children alone at home , parents abusing alcohol , or mothers neglecting children .
the issues listed by children at the centers that led them to the streets included parents forcing them to the street , not having parents , poor financial situations of families , parents abusing alcohol , poor relationships with parents , running away from home , and unemployed parents .
there was a clear recognition of problems relating to parents and families , including interpersonal , financial , material , drug - related , and neglect problems , as well as simply a lack of parents .   
the second response type was described as current problems of children in the orphanages and centers . across the three orphanages
, problems included difficulties with studies , problems with teachers and/or directors , being blamed for things or treated differently ( or  differentiation  ) , fighting or aggression , and missing home / parents or wanting to go home .
differentiation is a term that is being applied to cover several named problems , such as  being treated differently , 
 being blamed for things ,  and  stigma .  across the three centers , problems included begging , stealing , toxicomania / drug use , lack of parental warmth , hunger , wanting to be free , having no friends , feeling ashamed , misbehavior , and health problems .
toxicomania primarily refers to glue sniffing but may also include other forms of drug use such as cigarette and alcohol use .
one of the clearest distinctions between the two groups of children was that children at centers listed a number of problems that orphanage children most likely do not have the freedom to engage in , such as begging , stealing , and toxicomania / drug use .
the orphanage children spoke more consistently about missing home and/or their parents and wanting to be with them than did the center children .
further , the center children were more likely to talk about their parents drinking alcohol or beating them , whereas orphanage children would rarely speak negatively about their parents , and many said they would rather be at home  no matter what .   
kis were identified by fl respondents and included children , siblings , mothers , teachers , center directors , and other staff .
the following ki interview topics were chosen for study 2 based on assessments of responses from the fl interviews across the different settings , as well as on consultations with save the children - georgia . 
orphanages :  ( a ) missing parents ,  ( b ) relationships with parents ,  ( c ) differentiation . 
centers :  ( a ) lack of parental warmth ,  ( b ) relationships with parents ,  ( c ) differentiation ,  ( d ) toxicomania / drug use.tables 7 and 8 list the ki responses for the selected topics for orphanages and centers , respectively .
there was significant overlap between responses to the two topics of  missing parents  and  relationships with parents .  kis described relationships between orphanage children and their parents in both negative ( e.g. , fighting , scolding , alcoholic , forcing to beg ) and positive ( e.g. , warmth from parents ) terms . however , overwhelmingly , kis described orphanage children as longing for parental warmth , wanting to see their parents , and wanting to go home with them .
many of these children did in fact still have parents and were sent to the orphanage for various reasons such as a lack of money or parents having too many children .
children who miss their parents were described as showing both internalizing symptoms ( e.g. , sadness / crying , being alone , worrying , being withdrawn ) and externalizing symptoms ( e.g. , aggression , not studying , irritability ) .  
( b ) relationships with parents , ( a ) lack of parental warmth , ( b ) relationships with parents , ( d ) toxicomania / drug use .  
the topic of differentiation emerged from ki interviews as a significant problem for children in orphanages .
kis noted that these children are treated differently from other children and mostly in a negative sense .
for example , kis frequently mentioned that children in orphanages must deal with other children not wanting to be friends with them , teachers grading them differently , and being blamed for things they did not do .
being treated differently and blamed for things had similar effects on children across the orphanages including internalizing symptoms ( e.g. , crying , feeling scared , downtrodden , hurt , closed , sad , looking miserable ) and externalizing symptoms ( e.g. , justifying themselves , getting angry , aggressive ) .  
there was a high degree of similarity in responses given by kis about children in centers when asked about  lack of parental warmth  and  relationships with parents .
 kis described the behaviors of parents as : beating children , forcing children to beg , displaying a lack of warmth and attention , showing neglect , displaying little love , and kicking children out of the home .
the effects of poor relationships or a lack of warmth on children were described as feeling sad , broken - hearted , downtrodden , and oppressed , as well as crying , being closed off to others , craving affection , behaving aggressively , and going to the street .   
differentiation was described as others having no relation to them , making fun of them , treating them badly , and having pity on them .
symptoms included crying , trying to justify themselves , getting angry , feeling oppressed , nervous , closed off , sad , lonely , not playing with kids , and becoming aggressive ( particularly to defend themselves when wronged or blamed ) .
the primary cause listed for this differentiation / stigma was that the children do not have parents .  
toxicomania or glue - sniffing was described as a problem resulting from children not having role models to demonstrate better behaviors and being surrounded by others who use drugs .
a typical addiction pattern and symptoms were described , where once a child sniffs glue he / she can not stop and tries to get money on the street to buy more glue .
accompanying signs and symptoms included difficulty with concentration , aggressive behavior , hallucinations and forgetting , poor hygiene , and interpersonal isolation .
  two qualitative studies were conducted with children and adults at orphanages and centers for street children in georgia to identify : study 1the causes of children going to the streets and indicators of healthy functioning and study 2problems of street children and children in orphanages .
there was an initial interest in focusing on causes in study 1 so that the  root of the problem  might be addressed in local programming .
results from the free list interviews and in - depth , key informant interviews in study 1 demonstrated that the causes of children taking to the street fall under two broad , interrelated categories : ( 1 )  push  factors such as poverty , family problems , domestic violence , and alcohol / drug abuse and ( 2 )  pull  factors such as the formation of friendships , economic self - reliance , and the social structure of street life .  
the variety of forms of family dysfunction , such as domestic violence , being an orphan , and parental substance abuse that led to or  pushed 
children to the streets or to an orphanage was a key finding and is supported by the literature . family dysfunction has been reported across a number of varied settings for both children on the street [ 27 , 28 ] and in orphanages .
similar to these study results , other researchers have also found family abuse and violence to be a cause of going to the streets [ 2 , 28 ] . the effect of unhealthy social functioning within families is significant in children 's decisions to leave the home [ 30 , 31 ] .
poor family relationships and a lack of social support have been found to be determinants of children going to the streets [ 32 , 33 ] , while positive relationships with family have been linked with feelings of satisfaction among street children .
families that  do not argue  and have  no conflict at home  were the most frequent responses in the fl and ki interviews with children in tbilisi regarding what a happy family looks like .
the results also clearly show that substance abuse by caregivers is an instigator of going to the streets , which has been found elsewhere as well [ 8 , 9 ] .   
results from study 1 highlighted familial and cultural dynamics within the  push  factors that are challenging to address and fell out of the scope of save the children - georgia programming at that time .
even if these factors could be addressed , there remained  pull  factors that kept children on the street .
the research team thus decided to shift to a focus on learning about problems so that youth could be supported in developing healthy coping and functioning regardless of the cause(s ) or where they were ( i.e. , living on the street , spending time on the street , or in an institution ) .   
some of the primary symptoms described included internalizing symptoms ( e.g. , sadness / crying , being alone , worrying , being withdrawn ) and externalizing symptoms ( e.g. , aggression , not studying , irritability ) .
research shows that street children are more prone to emotional problems such as anxiety , depression , and emotional difficulties .
it is possible that these problems result from some of the family problems discussed above such as neglect and abuse .
for example , it has been reported that feelings of hopelessness increase with violence and abuse .
another salient concern expressed by children and kis was differentiation , or the sense that street children are treated differently from home - based children by their community .
the emotional and behavioral sequelae many of these children experience indicate the need for mental health and psychosocial programming for these populations .
early intervention can help stop cyclical problems within families ( e.g , violence , substance abuse ) and can also prevent problems in adulthood ( e.g. , unhealthy relationships ) .   
both studies indicated that there are  push  and  pull  factors for children spending time on the street .
there were also many similarities in problems expressed by children from the street and from orphanages , such as unhealthy family relationships , parental alcohol abuse , and neglect or lack of parents .
interpersonal problems , such as feeling neglect , and a lack of parental warmth and social support , were also expressed by both groups . however , a few differences should also be noted .   
one striking difference was that children in orphanages generally wished for and missed their parents , something that was generally not the case for children from the street .
this may indicate the need for programs focused on attachment and building healthy relationships that meet some of a child 's needs in the absence of a parent .
another difference between settings was higher reporting of externalizing symptoms for children from the street .
these children , who spend more time on the streets and have greater freedom to move around , indicated higher levels of delinquent behaviors such as sniffing glue , stealing , and begging .
this may be understood as greater access to the outside world for children in centers compared to children in orphanages .
socially delinquent behaviors like committing crimes or substance abuse lead to , and are reflective of , a different range of social , rather than emotional , problems .
other studies have similarly found that street children are at increased risk for antisocial behavior , including sex work , unhealthy sexual activity , substance abuse , habitual lying , and violence .
study findings , along with the existing literature , suggest that programs for street children should involve positive activities that would compete with these negative behaviors . as an example , a child who is spending time playing soccer will be less able to engage in a harmful behavior like smoking .   
less prominent but also identified in study findings was the role of peer social systems and friendships for children spending time on the streets .
these social systems were found to be an integral part of surviving and remaining on the streets .
street life involves its own social structure and system , which can lead to both intergroup aggression and cooperation , as well as emotional attachment .
this was a phenomenon that was not mentioned in relation to socialization within the orphanages .
finally , kis also noted that both orphaned and street children worried about stigmatization for being different or spending time without families or on the streets .
the effect of stigmatization may be amplified for street children , as stigmatization affects access to and utilization of health services .
  the data collected in this study represent multiple perspectives , from street and institutionalized children themselves to community members that work with these children .
the data collected illuminate the experiences of these youth and allow for the identification and understanding of constructs , behaviors , and problems relevant to this population .
the study 's methodology allowed for the elicitation of local terminology by preserving participants ' own wording and also allowed for analysis to be performed in the original language by local interviewers .
this study is one of the first to be conducted on street children in georgia and provides specific information that can be used to inform local health initiatives for this population .   
findings from this study have a number of implications for interventions with street children , both in georgia and in other settings .
many programs for street children in georgia focus on social problems and take the form of centers or group shelters which house , educate , and help reintegrate street children back into homes or other residential settings .
future research should focus on conducting impact evaluations of these programs to identify what types of problems they help to decrease and what problems may not be effectively addressed by them .
in addition to these types of social programs , the two studies presented here suggest a need for interventions that directly address specific social , emotional , and behavioral problems .   
this study is a critical first step to gaining information from the perspectives of the very children and families we seek to help  those on the street or in institutions .
it is evident that these children are at risk for a wide range of emotional and behavioral problems , many of which lead to problems in adulthood .
surely the economic and social problems that these children face are indicative of broader societal problems , which in the case of georgia , reflects the country 's ongoing political and economic transition .
researchers and practitioners should begin to implement and evaluate different programs that may help with the symptoms and problems reported here .
 street children , or children who live and/or spend time on the streets , are a vulnerable group of considerable concern to the global public health community . 
 this paper describes the results of two linked qualitative studies conducted with children living or spending time on the street and in orphanages in and around urban areas in the republic of georgia between 2005 and 2006 . 
 the studies examined perceived causes of children going to the street , as well as indicators of healthy functioning and psychosocial problems among these children . 
 results on causes indicated a range of  push  factors leading children to the street and  pull  factors that keep children living on the street . 
 findings also showed a range of internalizing and externalizing mental health symptoms among children on the street and within orphanages . 
 some differences in responses were found between children living on the street and in institutions . 
 it is important to understand the perspectives of these vulnerable populations to guide decisions on appropriate interventions that address their primary problems . 
1. Introduction
2. Study Setting
3. Method
4. Discussion
5. Conclusion