**TABLE 12: Heterogeneity of Impacts - 18-Month Follow-Up**

||**Malawi D**|**evelopment**<br>**Tool Scor**|**al Assessment**<br>**e**<br>**Dependen**|**Strengt**<br>**Diffic**<br> <br>**t variable:**|**hs and**<br>**ulties**<br>|**Parentin**<br>|
|---|---|---|---|---|---|---|
|||||**Questionn**|**aire Score**|**g**<br>|
||**Total**|**Languag**<br>**e Skills**|**Fine Motor**<br>**/**<br>**Perception**|**Total**<br>**Difficultie**<br>**s**|**Prosocia**<br>**l**|**Quality**<br>**Index**|
|**Variables**|**(1)**|**(2)**|**(3)**|**(4)**|**(5)**|**(6)**|
||-0.0557|-0.025|-0.096|-0.0557|0.115|-0.0195|
|T2 (caregiver training)|(0.0606)|(0.063)|(0.061)|(0.0615)|(0.075)|(0.0770)|
|T3 T2 + i ii|-0.00226|0.078|-0.103|0.102*|0.015|0.120|
|( caregver ncentves)|(0.0670)|(0.071)|(0.066)|(0.0601)|(0.079)|(0.0790)|
|T4 T2 + i ii|0.112|0.172**|-0.000|0.0754|0.259***|0.244***|
|( parentng tranng)|(0.0688)|(0.071)|(0.063)|(0.0516)|(0.073)|(0.0713)|
|Ld Dd Vibl Bli|0.447***|0.350***|0.420***|0.302***|0.206***|0.257***|
|agge epenent arae (asene)|(0.0514)|(0.058)|(0.049)|(0.0424)|(0.066)|(0.0443)|
||0.0239***|0.030***|0.024**|0.00633|0.010|-0.00785|
|Age in Months (Baseline)|(0.00868)|(0.008)|(0.009)|(0.00673)|(0.006)|(0.00837)|
|Primary Caregiver has a Primary School Leaving|0.214**|0.167|0.249**|-0.0173|-0.000|0.125|
|Certificate (Baseline)|(0.101)|(0.112)|(0.102)|(0.112)|(0.102)|(0.119)|
|HihfA Bli|0.148***|0.172***|0.122**|0.0270|0.102**|0.0963**|
|egt-or-ge z-score (asene)|(0.0479)|(0.045)|(0.053)|(0.0517)|(0.049)|(0.0395)|
|T2 x Primary Caregiver has a Primary School Leaving|-0.0770|-0.070|-0.009|0.346**|0.088|0.185|
|Certificate (Baseline)|(0.142)|(0.144)|(0.163)|(0.172)|(0.201)|(0.171)|
|T3 x Primary Caregiver has a Primary School Leaving|-0.0482|-0.144|0.074|0.281**|0.009|0.119|
|Certificate (Baseline)|(0.137)|(0.151)|(0.145)|(0.142)|(0.162)|(0.145)|
|T4 x Primary Caregiver has a Primary School Leaving|0.268|0.510*|-0.044|0.0806|0.198|0.160|
|Certificate (Baseline)|(0.194)|(0.267)|(0.155)|(0.140)|(0.166)|(0.146)|
|T2 HihfA Bli|-0.127*|-0.103|-0.124|-0.0586|-0.027|-0.109|
|x egt-or-ge z-score (asene)|(0.0668)|(0.063)|(0.078)|(0.0706)|(0.064)|(0.0672)|
|T3 HihfA Bli|-0.0836|-0.087|-0.066|-0.0406|-0.085|-0.161***|
|x egt-or-ge z-score (asene)|(0.0566)|(0.056)|(0.068)|(0.0659)|(0.072)|(0.0577)|
|T4 x Heiht-for-Ae z-score (Baseline)|-0.0828|-0.122**|-0.028|0.0655|-0.144**|0.0219|
|gg|(0.0599)|(0.057)|(0.070)|(0.0909)|(0.071)|(0.0895)|
||T2=T3<br>0.413|0.149|0.915|0.012**|0.218|0.074*|
|F-test for Equality of Parameters - p-value|T2=T4 0.007***|0.002***|0.109|0.019**|0.045**|0.000***|
||T3=T4<br>0.094*|0.192|0.110|0.610|0.003***|0.090*|
||T2<br>0.201|0.402|0.373|0.155|0.392|0.075*|
|Joint F-test of Interactions of Controls with (T2, T3,<br>T4 l|T3<br>0.491|0.443|0.557|0.320|0.701|0.021**|
|) - p-vaue|T4<br>0.287|0.055*|0.961|0.943|0.099*|0.678|
|Numberofobservations|1,928|1,928|1,928|1,930|1,930|1,930|

Notes: .01 - ***; .05 - **; .1 - *; OLS regressions at children level using baseline and 18-Month data. Standard errors in parentheses are clustered at the CBCC level. We use all children for whom the dependent variable is available for the 18-month follow-up. We weight observations using sampling weights (and tracking weights for the 42 randomly tracked observations at the 18-month follow-up). Strengths and Difficulties Questionnaire: Total Difficulties Score had its score inverted so that a higher score is better. For brevity, the coefficient estimates for interactions of treatment dummies with the Lagged Dependent Variable and Age in Months are ommited from the table (but included in the regression analysis). For each round, scores and indices are standardized using the (weighted) mean and standard deviation for the control group in that round. District-bin fixed effects are included.

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