All over the world, especially in big cities, there is an unprecedented number of children either living or working on the streets. According to the United Nations Children’s Fund (UNICEF), estimated tens of millions of children are living and working on the streets (UNICEF, 2006) . A “street child” by a definition adopted by UNICEF and developed with Latin America in mind, is any child (girl or boy) below the age of 18 years (United Nations Convention on the Rights of the Child, 1992) for whom the streets (in the widest sense of the word, including unoccupied dwellings, wastelands etc.) have become his/her habitual abode and or source of livelihood; and who is inadequately protected, supervised or directed by responsible adults (Black, 1997) .

Along the lengths of most streets in West Africa are several millions of children hawking and begging passersby for means of survival (Sule, 2002) . According to Adetoro (2010) , over seven and a half million children are roaming aimlessly on the streets of Nigeria. A recent report by the Universal Basic Education Commission (UBEC) put the figure at 9,961,699 (approximately 10 million) street children (Wike, 2013) . A few of these children are on these streets with a parent or other family members begging or hawking, with majority unaccompanied and may sleep on the streets (Babangida, 1993) . While on the streets, these children are subjected to harsh weather conditions, poor feeding habits (Zakir, Abubabkar, Lawal et al., 2014) and all forms of abuse (Gupta, 2000; Aderinto, 2000; Sethi, 2004; Salis, 1995) .

In Ghana, the Catholic Action for Street Children reports indicates that the numbers of street children has increased. In 1999, it was estimated that 15,000 children were living and working on the streets of Accra, the capital of Ghana (Beauchemin, 1999) ; this rose to 20,000 in 2002 (Catholic Action for Street Children, 2003) . These figures revealed, relate to only one of the 10 major cities in Ghana; it is therefore likely to be higher when the whole country is considered. The irony of the problem is the fact that, the children are deprived of basic education, parental love and basic healthcare with illnesses suffered taken care of by nature (Adetoro, 2010) .

Several studies have shown that street children have been introduced to alcohol and drugs (Zakir, Abubabkar, Lawal et al., 2014; Gaidhane, Zahiruddin, Waghmare et al. 2008; Childline India Foundation, 2010; Benegal, Bhushan, Seshadri et al., 1998) and are at a higher risk for developing mental illness (Imasiku & Banda, 2015; Laraqui, Caubet, Laraqui et al., 2000; Thabet, Matar, Carpintero et al., 2011) . They may also become gangsters, engaging in criminal activities ranging from petty thievery (Aptekar, 1989) to armed robbery. Overzealous politicians have recruited them as merchants of war and violence during socio-political and economic disputes.

While some of these children were driven to the streets by wars and terrorism (Veale, 1992) , socio-political and religious crises as well as poverty (Cortina, Sodha, Fazel et al., 2012; de Pineda, de Munoz, de Pineda et al., 1978; Rosa, de Sousa, & Ebrahim, 1992; Ojanuga, 1990) , accusation of witchcraft (de Pineda, de Munoz, de Pineda et al., 1978) is one common reason in the African continent. Some of them are supposedly under the tutelage of a “teacher―Malam” who instructs with religious teachings and is responsible for their care. Majority of these children (with some being as young as 3 years old) are most times taken from one part of the country or even sub-continent to another and handed over to these teachers (Sule, 2002; Babangida, 1993) . However, as task relieving as it may seem to the parents of these children who are usually impoverished rural dwellers, sadly, the children are released to the streets to beg and fend for themselves. Part of their duty is to bring back all the proceeds they were able to get from the public to the teacher who decides what to do with it. Most times the teacher keeps the best part of the proceeds for his family including his children who in most cases do not also walk or work the streets (Sulaiman, 1996) . It is worthy to note that as these children grow up, they lose the identity of where they came from.

This study aims to determine the sociodemographic factors responsible for children being on the streets. It also seeks to establish the mental health effects of children being on the streets.

One hundred and seven children aged 3 to 17 years participated in the study. Those aged 3 - 5 years and 6 - 12 years dominated the studied subjects. Children from Muslim background constituted 85.0% of the subjects compared to 15.0% from Christianity (Table 1).

More than 65% of the children have had no form of formal education while only 27.1% and 7.5% have had one form primary or secondary education respectively. None has had or was in any tertiary institution as at the time of the study (Table 1).

Most of the children’s parents were involved in unskilled jobs (72.0%); those involved in skilled jobs were 4.6% with the remaining 23.4% involved in semi-skilled jobs (Table 1).

Majority (37.4%) of the subjects had between 7 - 9 siblings; this is followed by those with 4 - 6 (29.0%). A little over a quarter had 1 - 3 siblings and those with 10 or more siblings made up the remaining 20.5% (Table 1).

The States of origin was categorized according to the geopolitical zone the children came from. Using the 6 constitutionally recognized geopolitical zones in Nigeria, those form the North-West dominated with 45.8% closely followed by the North-East with 37.3%. The North-Central had 10.0% response. The least contribution to the number of children on the street was from the Southern part of the country; South-South 0.9%, South-East 1.9% and South-West 4.7% (Table 1). A statistically significant relationship was found between being on the street and all sociodemographic variables as displayed in Table 1.

The study found that different age categories were involved in different forms of duties on the streets. The younger age groups 3 - 8 years reported begging for alms, washing of plates in road side for stalls and hawking candies and packaged water. They made up 54.2% of the subjects. The older children (9 - 15 years

= 18.7% and ≥16 years = 27.1%) were involved in more sophisticated tasks such as car washing, criminal acts, bus conductors etc. Apart from Koranic education (92.5%) and shelter (72.0%), basic needs such as feeding, clothing, health and permission to visit their parents were largely unmet (Table 2).

With respect to alcohol and drug use, 77.6% have used one form of substance or the other with the older children more involved in using them 61.4%. Only 7.2% experimented and stopped. These experimenters were mostly the female street children. *A statistically significant relationship was found between substance use and gender, age and education as shown in Table 3.

The result revealed an 82.2% abuse rate, physical abuse 70.5% and emotional abuse (11.3%) were experienced more than sexual and neglect (9.1% each). *A statistically significant relationship was found between number of siblings and abuse (Table 4).

This study has shown that street children are an endangered part of the society and an identifiable hindrance for future growth and development of the West African Sub-region.

The current study showed that the majority of children found on the streets were males. This concurred with studies conducted by Hatlǿy and Huser (2005) in Bamako, Mali and Lusk in Juarez, Mexico (1989) in which male children

were more than the females on the streets. For an unknown reason, the Authors (Hatlǿy & Huser, 2005) found predominance of female street children in Accra in the same study. Connolly (1990) also documented male child dominance on the streets in some Capitals of South American Countries. Other studies in many Countries continually found male street child population for instance, Muntingh et al. (2005) found 85% of street children in Zambia to be males, Cheng & Lam (2010) in Shanghai found 90% male dominance and Grundling et al. (2004) reported 85% all street children to be males. The most common claim for finding fewer girls in the streets has been that majority of them become prostitutes or are taken off the streets to assist in household chores for stipends (Agnelli, 1986; UNICEF, 1986; Nixon, 1991; Archaya, 1992) . Another reason is the fact that most of the female street children were often accompanied by their mothers who refused to allow them to be interviewed.

Younger children were found to constitute about half the children on the streets. Children as young as 3 years were also sent to the streets to fend for themselves. Studies by Sule et al. (2002) and Babangida et al. (1993) also reported similar outcome in their different studies on street children and the Almajiri educational system in Nigeria. These youngsters are sent to the streets because it is believed to be part of the Almajiri educational system and a training that will make them to become more responsible at an earlier age.

The study revealed that children from the North-West and North-Eastern parts of the country (where the Hausa and Fulani population are dominant) with Islamic background were more on the streets than those from other parts of the Country. This was a similar finding to those of previous studies (Babangida, 1993; Zakir, Abubabkar, Lawal et al., 2014; Abdulqadir, 2003) in Nigeria. This can also be adduced from the fact that this street life is part of the Almajiri educational system which is largely practiced in Islam.

In our study, apart from the Quranic education which is compulsory for every street child (Abdulqadir, 2003) , we found that about two-third of these street children had no formal education. The deceitful nature of the stipends they get from empathizing passersby and the higher level of poverty are usually responsible for keeping these children on the streets instead of schools. The highest level of educational attainment by a larger percentage of these children is primary education. Higher degree of lack of formal education has been reported by similar studies (Nezar & Abdulbahgi, 2015; Abdul, 1992) .

About three-quarters of these children’s parents were found to be in the unskilled occupational category with majority of them having 7 - 9 children (excluding wife/wives) to meet their basic needs (Table 1). This alarming finding is definitely a significant contributor to increasing poverty and the hardships faced by these families. The above finding thus, serves as motivation that drives these children and also keeps them on the streets. Studies by Nezar and Abdulbahgi (2015) , Ojanuga (1990) , Zakir et al. (2014) , have all reported the same finding.

A significant statistical relationship between street life and sociodemographic variable was observed in the current study (Table 1). This result indicates that sociodemographic variables play a significant role in driving and also sustaining street life. Significant difference in gender (where males dominates) is definitely responsible for the observed statistical relationship. Cultural and religious factor in West Africa which requires that male children must be taught to raise support and be responsible for meeting certain family needs is an important street life driver and sustainer.

Poor educational attainment, parental involvement in unskilled jobs, high parity and lack of genuine effort to address poverty and its associated factors further reinforce street life in children. Poverty (Aderinto, 2000; Aptekar, 1989; Hatlǿy & Huser, 2005) has also been reported to be the major decisive factor for street children.

The activities engaged in by these children vary with age. According to our findings, the children tend to abandon one duty for another the older they become. The younger ones were involved in begging for alms, food, clothing as well as trading in candies. Older children were found to engage in car washing, shoe shining, bus conductors, and other forms of criminal acts like pick pocketing and thuggery. Adetoro (2010) , Babangida (1993) , Satyarthi (1989) and Valentina (2000) all made the same observations in their different studies on street children in different Countries.

Many of the studied street children reported using substances while on the streets with some starting to use at a much tender age. These they said help them function without getting tired. The older children made up 61.4% of this number. The commonly used substances include cannabis, alcohol, codeine, tramadol, solvents, cigarette, sedatives like diazepam and rohypnol etc. A local substance called suku dye is also in high demand. This finding concurred with findings by other authors on the same subject concerning the initiation and continued use of substances by street children. In his study in Dhaka, Bangladesh, Abdul (2014) reported that some of the street children volunteered interesting information about their pattern of substance use, he found out that use of substances is basically functional “Street children get used to certain substances to keep themselves awake for work or being intoxicated, to get to sleep, they may use other forms of drugs to achieve that”. Several other studies on use of substances by street children have been done (Zakir, Abubakar, Lawal et al., 2014; Gaidhane, Zahiruddin, Waghmare et al., 2008; Childline India Foundation, 2010) . Our study showed that most of those who experimented were the female street children. Report of substance abuse or dependence was not found in them.

Child abuse is a common practice in Africa even among those who are living with their parents. Studies such as those conducted by Adetoro (2010) , Babangida (1993) , Zakir et al. (2014) , Gupta (2000) , Aderinto (2000) and Sethi (2004) all cited abuse as one of the problems faced by street children. Some of the abuses were cited to be perpetrated by the law enforcement agencies in the form of illegal arrests and detentions. These findings were in keeping with what we found in this present study as shown in Table 2. Physical abuse was more directed to these children in most cases followed by emotional abuse.

Apart from Quranic education (72.0%) and shelter (92.5%), other basic needs such as healthcare, clothing, feeding and opportunity to visit parents (for those from other States or Countries) were largely neglected. This finding concurred with studied carried out on similar subject (Sule, 2002; Adetoro, 2010; Babangida, 1993) .

We explored the statistical relationship between sociodemographic variables, street life and substance use, only education was statistically significant (p < 0.008). This is not surprising as ignorance is key to vices that may be harmful. Lack of knowledge of the dangers of using substances has been a common denominator for its abuse (Adetoro, 2010) .

The number of siblings was found to be the only independent sociodemographic factor (p < 0.018) for abuse of street children (see Table 4). Large family size, low income in the face of poverty is adjudged to be largely responsible for deprivation of basic needs and the motivation for sending the child to streets to help raise more income for the family (Commonwealth Report, 1995) .

The result from this study showed that children in Africa are endangered and facing dire psychosocial circumstances. The study also revealed that poverty, low family income and large family sizes were responsible for children being on the streets. It has been consistently shown that use of psychoactive substances at an earlier age just as is facing abuse predisposes to the development of mental illness; our study has shown that these children used psychoactive substances at an earlier age. This means that in the near future, the prevalence of substance related psychiatric disorders will increase significantly beyond what is recorded presently. Government must be proactive in providing all that is needed to take them off the streets to improve their quality of life.

Regional Heads of government in West Africa work to address the problems of street children.

Rural infrastructural development along with quality education and poverty eradication must be given due priority.

Training of more mental health personnel to help educate and offer community treatment for those involved with drugs.

We acknowledge the contributions made to this study by the children who responded to our questions and to the two “Malams” who ascent for children under their care to respond to our interview.

No conflict of interest to declare.

John, D. F., Yusha’u, A. A., Philip, T. F., & Taru, M. Y. (2019). Street Children: Implication on Mental Health and the Future of West Africa. Psychology, 10, 667-681. https://doi.org/10.4236/psych.2019.105041