human
***TASK*** the task is to summarize an input biomedical literature in six sentences 
    ***INPUT*** the input is a biomedical literature 
    ***OUTPUT*** the output is the summary of an input biomedical literature in six sentences 
    ***DOCUMENTATION*** 
    ***EXAMPLES*** 
    Input: ABSTRACT This article reports on the impact on child schooling and work of the Government of Zambia ’s Child Grant Program ( CGP ) , an unconditional cash transfer programme targeted to households with children under age 3 years in three districts of the country . Although the CGP ’s focus is on very young children , we look to see if the programme has impacts on older children who are not the explicit target group . We use data from a large-scale social experiment involving 2519 households , half of whom were r and omised out to a delayed-entry control group , that was implemented to assess the impact of the programme . We find that the CGP has no discernible impact on school enrolment of children age 7–14 . However , when we break the sample by older ( 11–14 ) and younger ( 7–10 ) children – based on the grade structure of the Zambian schooling system – we find a significant impact among children age 11–14 , which coincides with the exact age range where a sharp drop-out begins to occur in Zambia with point estimates in the range of 7–8 percentage points . Finally , we provide evidence on the potential pathways through which the unconditional cash transfer impacts on enrolment . Households in the CGP spend more on education , and in particular on uniforms and shoes , two items cited as key barriers to school enrolment in study areas Recent evidence suggests that conditional cash transfer programs for schooling are effective in raising school enrollment and attendance . However , there is also reason to believe that such programs can affect other outcomes , such as the sexual behavior of their young beneficiaries .  Zomba Cash Transfer Program is a r and omized , ongoing conditional cash transfer intervention targeting young women in Malawi that provides incentives ( in the form of school fees and cash transfers ) to current schoolgirls and recent dropouts to stay in or return to school . An average offer of US$ 10/month conditional on satisfactory school attendance – plus direct payment of secondary school fees – led to significant declines in early marriage , teenage pregnancy , and self-reported sexual activity among program beneficiaries after just one year of program implementation . For program beneficiaries who were out of school at baseline , the probability of getting married and becoming pregnant declined by more than 40 percent and 30 percent , respectively . In addition , the incidence of the onset of sexual activity was 38 percent lower among all program beneficiaries than the control group . Overall , these results suggest that conditional cash transfer programs not only serve as useful tools for improving school attendance , but may also reduce sexual activity , teen pregnancy , and early marriage Abstract We investigated ( 1 ) how household wealth affected the relationship between conditional cash transfers ( CCT ) and unconditional cash transfers ( UCT ) and school attendance , ( 2 ) whether CCT and UCT affected educational outcomes ( repeating a year of school ) , ( 3 ) if baseline school attendance and transfer conditions affected how much of the transfers participants spent on education and ( 4 ) if CCT or UCT reduced child labour in recipient households . Data were analysed from a cluster-r and omized controlled trial of  CCT and UCT in 4043 households from 2009 to 2010 . Recipient households received $ 18 dollars per month plus $ 4 per child . CCT were conditioned on above 80 % school attendance , a full vaccination record and a birth certificate . In the poorest quintile , the odds ratio of above 80 % school attendance at follow-up for those with below 80 % school attendance at baseline was 1.06 ( p = .67 ) for UCT vs. CCT . UCT recipients reported spending slightly more ( 46.1 % ( 45.4–46.7 ) ) of the transfer on school expenses than did CCT recipients ( 44.8 % ( 44.1–45.5 ) ) . Amongst those with baseline school attendance of below 80 % , there was no statistically significant difference between CCT and UCT participants in the proportion of the transfer spent on school expenses ( p = .63 ) . Amongst those with above 80 % baseline school attendance , CCT participants spent 3.5 % less ( p = .001 ) on school expenses than UCT participants . UCT participants were no less likely than those in the control group to repeat a grade of school .  CCT participants had .69 ( .60–.79 ) lower odds vs. control of repeating the previous school grade . Children in CCT recipient households spent an average of .31 fewer hours in paid work than those in the control group ( p < .001 ) and children in the UCT arm spent an average of .15 fewer hours in paid work each week than those in the control arm ( p = .06 ) There is promising evidence that poverty-targeted cash transfer programs can have positive impacts on  adolescent transitions to adulthood in re source poor setting s , however existing research is typically from small scale programs in diverse geographic and cultural setting s. We provide estimates of the impact of a national unconditional cash transfer program , the Kenya Cash Transfer for Orphans and Vulnerable Children  , on pregnancy and early marriage among females aged 12 to 24 , four years after program initiation . The evaluation was design ed as a clustered r and omized controlled trial and ran from 2007 to 2011 , capitalizing on the existence of a control group , which was delayed entry to the program due to budget constraints . Findings indicate that , among 1549 females included in the study , while the program reduced the likelihood of pregnancy by five percentage points , there was no significant impact on likelihood of early marriage . Program impacts on pregnancy appear to work through increasing the enrollment of young women in school , financial stability of the household and delayed age at first sex . The Kenyan program is similar in design to most other major national cash transfer programs in Eastern and Southern Africa , suggesting a degree of generalizability of the results reported here . Although the objective of the program is primarily poverty alleviation , it appears to have an important impact on facilitating the successful transition of adolescent girls into adulthood The aim of this study is to assess whether the Government of Kenya 's Cash Transfer for Orphans and Vulnerable Children ( Kenya CT-OVC ) can reduce the risk of HIV among young people by postponing sexual debut . The program provides an unconditional transfer of US$ 20 per month directly to the main caregiver in the household . An evaluation of the program was implemented in 2007–2009 in seven districts . Fourteen Locations were r and omly assigned to receive the program and fourteen were assigned to a control arm . A sample of households was enrolled in the evaluation in 2007 . We revisited these households in 2011 and collected information on sexual activity among individuals between 15–25 years of age . We used logistic regression , adjusted for the respondent 's age , sex and relationship to caregiver , the age , sex and schooling of the caregiver and whether or not the household lived in Nairobi at baseline , to compare rates of sexual debut among young people living in program households with those living in control households who had not yet entered the program . Our results , adjusted for these covariates , show that the program reduced the odds of sexual debut by 31 percent . There were no statistically significant effects on secondary outcomes of behavioral risk such as condom use , number of partners and transactional sex . Since the CT-OVC provides cash to the caregiver and not to the child , and there are no explicit conditions associated with receipt , these impacts are indirect , and may have been achieved by keeping young people in school . Our results suggest that large-scale national social cash transfer programs with poverty alleviation objectives may have potential positive spillover benefits in terms of reducing HIV risk among young people in Eastern and Southern Africa OBJECTIVE The primary goal was to examine whether Malawi Social Cash Transfer Pilot Scheme , initially implemented in a rural district in central Malawi , improved health outcomes for children aged 6 - 17 . Secondary goals were to examine the effects of individual child- ( orphan status and gender ) and household-level factors ( number of working-age adults and sick adults ) on health outcomes . Another secondary goal was to examine whether orphan status modified the cash transfer effect on health outcomes . METHODS This multilevel study used panel data collected in 2007 - 08 from a r and omized controlled evaluation study of phase one of the programme . The analyses included 1197 children aged 6 - 17 in 486 households . The four outcomes of interest were : illness in the past month , illness that stopped normal activities in the past month , missing school due to illness or injury in the past month and health care use for worst illness in the past year . FINDINGS Approximately two-thirds of children in cash transfer eligible households were orphans . Compared with children in non-beneficiary households , those in beneficiary households had a 37 % lower odds of child illness ( P<0.05 ) , 42 % lower odds of illness that stopped normal activities ( P<0.01 ) and substantially higher odds of utilizing health services for a serious illness ( odds ratio=10.98 ; P<0.01 ) . An increase in the household number of working-age adults was associated with 34 % lower odds of child illness ( P<0.01 ) . An increase in the household number of sick adults increased the odds of child illness by 97 % ( P<0.01 ) and serious illness by 49 % ( P<0.01 ) . No statistically significant differences were observed by orphan status and child 's gender . Consistent differential programme effects by orphan status were not observed . CONCLUSION Unconditional cash transfer programmes to poor households have the potential to improve health outcomes for all vulnerable children aged 6 - 17 PURPOSE This study investigates the causal effect of Kenya 's  unconditional cash transfer program on  mental health outcomes of young people . METHODS Selected locations in Kenya were r and omly assigned to receive unconditional cash transfers  in the first phase of Kenya 's Cash Transfer Program for orphans and Vulnerable Children . In intervention locations , low-income households and those with orphans and vulnerable childrens began receiving monthly cash transfers of $ 20 in 2007 . In 2011 , 4 years after program onset , data were collected on the psychosocial status for youth aged 15 - 24 years from households in intervention and control locations ( N = 1960 ) . The primary outcome variable was an indicator of depressive symptoms using the 10- question Center for Epidemiologic Studies Depression Scale . Secondary outcomes include an indicator for hopefulness and physical health measures . Logistic regression models that adjusted for individual and household characteristics were used to determine the effect of the cash transfer program . RESULTS The cash transfer reduced the odds of depressive symptoms by 24 percent among young persons living in households that received cash transfers . Further analysis by gender and age revealed that the effects were only significant for young men and were larger among men aged 20 - 24 years and orphans . CONCLUSIONS This study provides evidence that poverty-targeted unconditional cash transfer programs , can improve the mental health of young people in low-income countries Summary Background Cash-transfer programmes can improve the wellbeing of vulnerable children , but few studies have rigorously assessed their effectiveness in sub-Saharan Africa . We investigated the effects of unconditional cash transfers ( UCTs ) and conditional cash transfers ( CCTs ) on birth registration , vaccination uptake , and school attendance in children in Zimbabwe . Methods We did a matched , cluster-r and omised controlled trial in ten sites in Manical and , Zimbabwe . We divided each study site into three clusters . After a baseline survey between July , and September , 2009 , clusters in each site were r and omly assigned to UCT , CCT , or control , by drawing of lots from a hat . Eligible households contained children younger than 18 years and satisfied at least one other criteria : head of household was younger than 18 years ; household cared for at least one orphan younger than 18 years , a disabled person , or an individual who was chronically ill ; or household was in poorest wealth quintile . Between January , 2010 , and January , 2011 , households in UCT clusters collected payments every 2 months . Households in CCT clusters could receive the same amount but were monitored for compliance with several conditions related to child wellbeing . Eligible households in all clusters , including control clusters , had access to parenting skills classes and received maize seed and fertiliser in December , 2009 , and August , 2010 . Households and individuals delivering the intervention were not masked , but data analysts were . The primary endpoints were proportion of children younger than 5 years with a birth certificate , proportion younger than 5 years with up-to- date vaccinations , and proportion aged 6–12 years attending school at least 80 % of the time . This trial is registered with Clinical Trials.gov , number NCT00966849 . Findings 1199 eligible households were allocated to the control group , 1525 to the UCT group , and 1319 to the CCT group . Compared with control clusters , the proportion of children aged 0–4 years with birth certificates had increased by 1·5 % ( 95 % CI −7·1 to 10·1 ) in the UCT group and by 16·4 % ( 7·8–25·0 ) in the CCT group by the end of the intervention period . The proportions of children aged 0–4 years with complete vaccination records was 3·1 % ( −3·8 to 9·9 ) greater in the UCT group and 1·8 % ( −5·0 to 8·7 ) greater in the CCT group than in the control group . The proportions of children aged 6–12 years who attended school at least 80 % of the time was 7·2 % ( 0·8–13·7 ) higher in the UCT group and 7·6 % ( 1·2–14·1 ) in the CCT group than in the control group . Interpretation Our results support strategies to integrate cash transfers into social welfare programming in sub-Saharan Africa , but further evidence is needed for the comparative effectiveness of UCT and CCT programmes in this region . Funding Well 
    Output:
    
agent
The review found that CTs can be effective in tackling structural determinants of health such as financial poverty , education , household resilience , child labour , social capital and social cohesion , civic participation , and birth registration .
The review further found that CTs modify intermediate determinants such as nutrition , dietary diversity , child deprivation , sexual risk behaviours , teen pregnancy and early marriage .
In conjunction with their influence on SDoH , there is moderate evidence from the review that CTs impact on health and quality of life outcomes .
The review also found many factors relating to intervention design features , macro-economic stability , household dynamics and community acceptance of programs that could influence the effectiveness of CTs .
The external validity of the review findings is strong as the findings are largely consistent with those from Latin America .
***TASK*** the task is to summarize an input biomedical literature in six sentences 
    ***INPUT*** the input is a biomedical literature 
    ***OUTPUT*** the output is the summary of an input biomedical literature in six sentences 
    ***DOCUMENTATION*** 
    ***EXAMPLES*** 
    Input: ABSTRACT This article reports on the impact on child schooling and work of the Government of Zambia ’s Child Grant Program ( CGP ) , an unconditional cash transfer programme targeted to households with children under age 3 years in three districts of the country . Although the CGP ’s focus is on very young children , we look to see if the programme has impacts on older children who are not the explicit target group . We use data from a large-scale social experiment involving 2519 households , half of whom were r and omised out to a delayed-entry control group , that was implemented to assess the impact of the programme . We find that the CGP has no discernible impact on school enrolment of children age 7–14 . However , when we break the sample by older ( 11–14 ) and younger ( 7–10 ) children – based on the grade structure of the Zambian schooling system – we find a significant impact among children age 11–14 , which coincides with the exact age range where a sharp drop-out begins to occur in Zambia with point estimates in the range of 7–8 percentage points . Finally , we provide evidence on the potential pathways through which the unconditional cash transfer impacts on enrolment . Households in the CGP spend more on education , and in particular on uniforms and shoes , two items cited as key barriers to school enrolment in study areas Recent evidence suggests that conditional cash transfer programs for schooling are effective in raising school enrollment and attendance . However , there is also reason to believe that such programs can affect other outcomes , such as the sexual behavior of their young beneficiaries .  Zomba Cash Transfer Program is a r and omized , ongoing conditional cash transfer intervention targeting young women in Malawi that provides incentives ( in the form of school fees and cash transfers ) to current schoolgirls and recent dropouts to stay in or return to school . An average offer of US$ 10/month conditional on satisfactory school attendance – plus direct payment of secondary school fees – led to significant declines in early marriage , teenage pregnancy , and self-reported sexual activity among program beneficiaries after just one year of program implementation . For program beneficiaries who were out of school at baseline , the probability of getting married and becoming pregnant declined by more than 40 percent and 30 percent , respectively . In addition , the incidence of the onset of sexual activity was 38 percent lower among all program beneficiaries than the control group . Overall , these results suggest that conditional cash transfer programs not only serve as useful tools for improving school attendance , but may also reduce sexual activity , teen pregnancy , and early marriage Abstract We investigated ( 1 ) how household wealth affected the relationship between conditional cash transfers ( CCT ) and unconditional cash transfers ( UCT ) and school attendance , ( 2 ) whether CCT and UCT affected educational outcomes ( repeating a year of school ) , ( 3 ) if baseline school attendance and transfer conditions affected how much of the transfers participants spent on education and ( 4 ) if CCT or UCT reduced child labour in recipient households . Data were analysed from a cluster-r and omized controlled trial of  CCT and UCT in 4043 households from 2009 to 2010 . Recipient households received $ 18 dollars per month plus $ 4 per child . CCT were conditioned on above 80 % school attendance , a full vaccination record and a birth certificate . In the poorest quintile , the odds ratio of above 80 % school attendance at follow-up for those with below 80 % school attendance at baseline was 1.06 ( p = .67 ) for UCT vs. CCT . UCT recipients reported spending slightly more ( 46.1 % ( 45.4–46.7 ) ) of the transfer on school expenses than did CCT recipients ( 44.8 % ( 44.1–45.5 ) ) . Amongst those with baseline school attendance of below 80 % , there was no statistically significant difference between CCT and UCT participants in the proportion of the transfer spent on school expenses ( p = .63 ) . Amongst those with above 80 % baseline school attendance , CCT participants spent 3.5 % less ( p = .001 ) on school expenses than UCT participants . UCT participants were no less likely than those in the control group to repeat a grade of school .  CCT participants had .69 ( .60–.79 ) lower odds vs. control of repeating the previous school grade . Children in CCT recipient households spent an average of .31 fewer hours in paid work than those in the control group ( p < .001 ) and children in the UCT arm spent an average of .15 fewer hours in paid work each week than those in the control arm ( p = .06 ) There is promising evidence that poverty-targeted cash transfer programs can have positive impacts on  adolescent transitions to adulthood in re source poor setting s , however existing research is typically from small scale programs in diverse geographic and cultural setting s. We provide estimates of the impact of a national unconditional cash transfer program , the Kenya Cash Transfer for Orphans and Vulnerable Children  , on pregnancy and early marriage among females aged 12 to 24 , four years after program initiation . The evaluation was design ed as a clustered r and omized controlled trial and ran from 2007 to 2011 , capitalizing on the existence of a control group , which was delayed entry to the program due to budget constraints . Findings indicate that , among 1549 females included in the study , while the program reduced the likelihood of pregnancy by five percentage points , there was no significant impact on likelihood of early marriage . Program impacts on pregnancy appear to work through increasing the enrollment of young women in school , financial stability of the household and delayed age at first sex . The Kenyan program is similar in design to most other major national cash transfer programs in Eastern and Southern Africa , suggesting a degree of generalizability of the results reported here . Although the objective of the program is primarily poverty alleviation , it appears to have an important impact on facilitating the successful transition of adolescent girls into adulthood The aim of this study is to assess whether the Government of Kenya 's Cash Transfer for Orphans and Vulnerable Children ( Kenya CT-OVC ) can reduce the risk of HIV among young people by postponing sexual debut . The program provides an unconditional transfer of US$ 20 per month directly to the main caregiver in the household . An evaluation of the program was implemented in 2007–2009 in seven districts . Fourteen Locations were r and omly assigned to receive the program and fourteen were assigned to a control arm . A sample of households was enrolled in the evaluation in 2007 . We revisited these households in 2011 and collected information on sexual activity among individuals between 15–25 years of age . We used logistic regression , adjusted for the respondent 's age , sex and relationship to caregiver , the age , sex and schooling of the caregiver and whether or not the household lived in Nairobi at baseline , to compare rates of sexual debut among young people living in program households with those living in control households who had not yet entered the program . Our results , adjusted for these covariates , show that the program reduced the odds of sexual debut by 31 percent . There were no statistically significant effects on secondary outcomes of behavioral risk such as condom use , number of partners and transactional sex . Since the CT-OVC provides cash to the caregiver and not to the child , and there are no explicit conditions associated with receipt , these impacts are indirect , and may have been achieved by keeping young people in school . Our results suggest that large-scale national social cash transfer programs with poverty alleviation objectives may have potential positive spillover benefits in terms of reducing HIV risk among young people in Eastern and Southern Africa OBJECTIVE The primary goal was to examine whether Malawi Social Cash Transfer Pilot Scheme , initially implemented in a rural district in central Malawi , improved health outcomes for children aged 6 - 17 . Secondary goals were to examine the effects of individual child- ( orphan status and gender ) and household-level factors ( number of working-age adults and sick adults ) on health outcomes . Another secondary goal was to examine whether orphan status modified the cash transfer effect on health outcomes . METHODS This multilevel study used panel data collected in 2007 - 08 from a r and omized controlled evaluation study of phase one of the programme . The analyses included 1197 children aged 6 - 17 in 486 households . The four outcomes of interest were : illness in the past month , illness that stopped normal activities in the past month , missing school due to illness or injury in the past month and health care use for worst illness in the past year . FINDINGS Approximately two-thirds of children in cash transfer eligible households were orphans . Compared with children in non-beneficiary households , those in beneficiary households had a 37 % lower odds of child illness ( P<0.05 ) , 42 % lower odds of illness that stopped normal activities ( P<0.01 ) and substantially higher odds of utilizing health services for a serious illness ( odds ratio=10.98 ; P<0.01 ) . An increase in the household number of working-age adults was associated with 34 % lower odds of child illness ( P<0.01 ) . An increase in the household number of sick adults increased the odds of child illness by 97 % ( P<0.01 ) and serious illness by 49 % ( P<0.01 ) . No statistically significant differences were observed by orphan status and child 's gender . Consistent differential programme effects by orphan status were not observed . CONCLUSION Unconditional cash transfer programmes to poor households have the potential to improve health outcomes for all vulnerable children aged 6 - 17 PURPOSE This study investigates the causal effect of Kenya 's  unconditional cash transfer program on  mental health outcomes of young people . METHODS Selected locations in Kenya were r and omly assigned to receive unconditional cash transfers  in the first phase of Kenya 's Cash Transfer Program for orphans and Vulnerable Children . In intervention locations , low-income households and those with orphans and vulnerable childrens began receiving monthly cash transfers of $ 20 in 2007 . In 2011 , 4 years after program onset , data were collected on the psychosocial status for youth aged 15 - 24 years from households in intervention and control locations ( N = 1960 ) . The primary outcome variable was an indicator of depressive symptoms using the 10- question Center for Epidemiologic Studies Depression Scale . Secondary outcomes include an indicator for hopefulness and physical health measures . Logistic regression models that adjusted for individual and household characteristics were used to determine the effect of the cash transfer program . RESULTS The cash transfer reduced the odds of depressive symptoms by 24 percent among young persons living in households that received cash transfers . Further analysis by gender and age revealed that the effects were only significant for young men and were larger among men aged 20 - 24 years and orphans . CONCLUSIONS This study provides evidence that poverty-targeted unconditional cash transfer programs , can improve the mental health of young people in low-income countries Summary Background Cash-transfer programmes can improve the wellbeing of vulnerable children , but few studies have rigorously assessed their effectiveness in sub-Saharan Africa . We investigated the effects of unconditional cash transfers ( UCTs ) and conditional cash transfers ( CCTs ) on birth registration , vaccination uptake , and school attendance in children in Zimbabwe . Methods We did a matched , cluster-r and omised controlled trial in ten sites in Manical and , Zimbabwe . We divided each study site into three clusters . After a baseline survey between July , and September , 2009 , clusters in each site were r and omly assigned to UCT , CCT , or control , by drawing of lots from a hat . Eligible households contained children younger than 18 years and satisfied at least one other criteria : head of household was younger than 18 years ; household cared for at least one orphan younger than 18 years , a disabled person , or an individual who was chronically ill ; or household was in poorest wealth quintile . Between January , 2010 , and January , 2011 , households in UCT clusters collected payments every 2 months . Households in CCT clusters could receive the same amount but were monitored for compliance with several conditions related to child wellbeing . Eligible households in all clusters , including control clusters , had access to parenting skills classes and received maize seed and fertiliser in December , 2009 , and August , 2010 . Households and individuals delivering the intervention were not masked , but data analysts were . The primary endpoints were proportion of children younger than 5 years with a birth certificate , proportion younger than 5 years with up-to- date vaccinations , and proportion aged 6–12 years attending school at least 80 % of the time . This trial is registered with Clinical Trials.gov , number NCT00966849 . Findings 1199 eligible households were allocated to the control group , 1525 to the UCT group , and 1319 to the CCT group . Compared with control clusters , the proportion of children aged 0–4 years with birth certificates had increased by 1·5 % ( 95 % CI −7·1 to 10·1 ) in the UCT group and by 16·4 % ( 7·8–25·0 ) in the CCT group by the end of the intervention period . The proportions of children aged 0–4 years with complete vaccination records was 3·1 % ( −3·8 to 9·9 ) greater in the UCT group and 1·8 % ( −5·0 to 8·7 ) greater in the CCT group than in the control group . The proportions of children aged 6–12 years who attended school at least 80 % of the time was 7·2 % ( 0·8–13·7 ) higher in the UCT group and 7·6 % ( 1·2–14·1 ) in the CCT group than in the control group . Interpretation Our results support strategies to integrate cash transfers into social welfare programming in sub-Saharan Africa , but further evidence is needed for the comparative effectiveness of UCT and CCT programmes in this region . Funding Well 
    Output:
    