Impact Evaluation of Low-Cost In-Line Chlorination Systems in Urban Dhaka on Water Quality and Child Health 2015, Follow-up Survey

Bangladesh, 2015 - 2016

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Reference ID

BGD_2015_LCCSIE-FU_v01_M

DOI

https://doi.org/10.48529/6znd-3a32

Producer(s)

Stephen P. Luby, Amy Pickering, Sonia Sultana, Pratibha Mistry

Collection(s)

The Strategic Impact Evaluation Fund (SIEF) Impact Evaluation Surveys

Metadata

Documentation in PDF DDI/XML JSON

Created on

Feb 16, 2023

Last modified

Feb 17, 2023

Page views

200070

Downloads

131

Identification

Survey ID number

BGD_2015_LCCSIE-FU_v01_M

Title

Impact Evaluation of Low-Cost In-Line Chlorination Systems in Urban Dhaka on Water Quality and Child Health 2015, Follow-up Survey

Country/Economy

Name	Country code
Bangladesh	BGD

Study type

Impact Evaluation Study

Series Information

The baseline survey was conducted in 2015 and it is available here: https://microdata.worldbank.org/index.php/catalog/5730

Abstract

The primary objective of this study is to evaluate the impact of installing an automated chlorination system at shared water points on water quality, child health, and costs in a low-income neighborhood in Dhaka Bangladesh. This survey is the follow assessment of water treatment practices, water management, illness related expenditures, water quality, and child health. There are three data sets, one with household survey data, one with chlorine residual data, and one with microbial water quality data. The follow up data sets include 7 rounds of data collection during the follow up period (up to 7 visits per household).

Unit of Analysis

The unit of analysis for this data set is the household. The data can be re-shaped to have the unit of analysis be children under five years.

Version

Version Description

Version 1.2: Edited data, second version, for internal use only.

Version Date

2017-06-27

Scope

Notes

HOUSEHOLD: Demographic and socioeconomic characteristics, including assets, income, and access to water and sanitation. Water treatment, management, and perceptions of water quality are also captured.
CHILDREN: Diarrhea prevalence and anthropometrics recorded for children under fives years of age in the household. Illness related expenditures and antibiotic usage are also captured.
WATER: Tap and household stored water samples were collected throughout the study. We report chlorine residual and colony forming units of the fecal indicator bacteria e.coli and total coliform.

Coverage

Geographic Coverage

Two urban communities in or near Dhaka.

Producers and sponsors

Primary investigators

Name	Affiliation
Stephen P. Luby	Stanford University
Amy Pickering	Stanford University
Sonia Sultana	ICDDRB
Pratibha Mistry	World Bank

Producers

Name
World Bank

Funding Agency/Sponsor

Name	Role
World Bank Strategic Impact Evaluation Fund	Funding

Sampling

Sampling Procedure

The study was designed as a cluster randomized controlled trial, with shared water points randomly assigned to treatment or control groups. The study is sited in two low-income communities in/near Dhaka. Study site "A" has submersible pumps; each pump is connected to a 4000L tank system that provided water intermittently to 80-300 households. An additional 80 water points connected to the Dhaka municipal water system are enrolled from a low-income community in Dhaka, study site “B”. _x000D__x000D_Between October 2015 and December 2016, follow up surveys were conducted with the primary caregivers of children under five residing in all enrolled households to characterize demographics, education, employment, dwellings and assets, water quality, and diarrheal prevalence. The baseline survey was conducted for 920 eligible households with a total of 1,036 children under age five. Follow up surveys include new households that moved into the compounds/households accessing the enrolled water points.

Response Rate

12 households refused during follow up.

Survey instrument

Questionnaires

The title of the questionnaire file submitted with this data is: health_impact_followup_survey_Dhaka_Chlorine. The questionnaire is in English, and provided for download.

The household survey was administered to the female caregiver of children under five residing in households accessing the water points enrolled into the study.

Data collection

Dates of Data Collection

Start	End
2015-10	2016-12

Mode of data collection

Face-to-face [f2f]

Data appraisal

Data Appraisal

Household IDs were checked against a hard copy master list.

Depositor information

Depositor

Name
Strategic Impact Evaluation Fund

Data Access

Access authority

Name	Affiliation
Strategic Impact Evaluation Fund	World Bank
Pratibha Mistry	World Bank

Access conditions

Licensed datasets, accessible under conditions and following review

Citation requirements

Use of the dataset must be acknowledged using a citation which would include:

the Identification of the Primary Investigator
the title of the survey (including country, acronym and year of implementation)
the survey reference number
the source and date of download

Example:
Stephen P. Luby (Stanford University), Amy Pickering (Stanford University), Sonia Sultana (ICDDRB), Pratibha Mistry (World Bank). Bangladesh - Impact Evaluation of Low-Cost In-Line Chlorination Systems in Urban Dhaka on Water Quality and Child Health 2015, Follow-up Survey (LCCSIE-FU 2015). Ref: BGD_2015_LCCSIE-FU_v01_M. Downloaded from [uri] on [date].

Disclaimer and copyrights

Disclaimer

The user of the data acknowledges that the original collector of the data, the authorized distributor of the data, and the relevant funding agency bear no responsibility for use of the data or for interpretations or inferences based upon such uses.

Contacts

Name	Affiliation	Email
Strategic Impact Evaluation Fund	World Bank	siefimpact@worldbank.org
Pratibha Mistry	World Bank	pmistry@worldbank.org

Metadata production

DDI Document ID

DDI_BGD_2015_LCCSIE-FU_v01_M_WB

Producers

Name	Affiliation	Role
Development Data Group	World Bank	Documentation of the study

Date of Metadata Production

2023-02-17

Metadata version

DDI Document version

Version 01 (2023-02-17)

Citation

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