| Variable Name | Variable Label | Answer Label | Answer Code | Variable Type |
| enumid | enumerator ID for data entry | - | Open ended | Numeric |
| dedate | Date of data entry | Open ended | DD/MM/YY. Blank - Value missing for unknown reason | Date |
| villid | assigned village identifier | Open ended | - | double |
| efwid | field worker ID for socioeconomic questionnaire | Open ended | - | Numeric |
| ehhid | Household ID during eligibility screening | Open ended | - | Numeric |
| dcdate | Date of eligibility & sociodemographic data collection | Open ended | DD/MM/YY | Date |
| studyid | household ID | Open ended | - | long |
| resident | Respondent and/or family living in the village for the last year (min) | Open ended | 0 - no; 1 - yes; Blank - Value missing for unknown reason | Numeric |
| schoolchild | school age child living in house | Open ended | 0 - no; 1 - yes | Numeric |
| schoolid | School ID by village name | Open ended | - | Numeric |
| childu5 | Child under 60 months living in HH | Open ended | 0-no; 1-yes- | Numeric |
| resprole | Role of respondent relative to eligible child | Open ended | 1-mother; 2-grandmother; 3-aunt; 4-older sister; 5-father; 6-other- | Numeric |
| consent | participant agrees to participation | Open ended | 0-no; 1-yes- | Numeric |
| noconsent | reason for not consenting | Open ended | 1-doesn’t have time; 2-HoH isn’t allowing; 66-other; 88-preferred not to answer; 99-not applicable (agreed to participate) | Numeric |
| noconsother | Other reason that consent has not been provided | Open ended | - | Numeric |
| kidage | school age child’s age | Open ended | Number; Blank - Value missing for unknown reason | Numeric |
| consdate | date of consent into study | Open ended | DD-MM-YY | Date |
| HHsize | Number of people living in HH in the last 6 months | Open ended | - | Numeric |
| men | Number of men living in HH in the last 6 months | Open ended | - | Numeric |
| women | Number of women living in HH in the last 6 months | Open ended | - | Numeric |
| children | Number of children living in HH in the last 6 months | Open ended | - | Numeric |
| caste | caste of HH | Open ended | 1-general; 2-other backward caste; 3-scheduled caste; 4-scheduled tribe; 5-muslim; 6-Christian; 66-other; 88-preferred not to answer- | Numeric |
| fatheredu | highest level of education for father | Open ended | 0-none; 1-some primary; 2-primary completed; 3-some secondary; 4-secondary completed; 5-higher; 77-don’t know/not sure; 88-preferred not to answer | Numeric |
| motheredu | highest level of education for mother | Open ended | 0-none; 1-some primary; 2-primary completed; 3-some secondary; 4-secondary completed; 5-higher; 77-don’t know/not sure; 88-preferred not to answer- | Numeric |
| Hhsizekids | Number of children under 5 sleeping in HH | Open ended | - | Numeric |
| HHbeds | Number of beds in HH | Open ended | 0-none; 1-one; 2-two or more- | Numeric |
| mattress | Number of mattresses in HH | Open ended | 0-none; 1-one; 2-two or more- | Numeric |
| bicycle | HH owns working bicyle | Open ended | 0-no; 1-yes- | Numeric |
| car | HH owns working car | Open ended | 0-no; 1-yes- | Numeric |
| motorbike | HH owns working motorbike | Open ended | 0-no; 1-yes- | Numeric |
| mobile | Number of mobile phones HH owns | Open ended | - | Numeric |
| current | HH has electricity | Open ended | 0-no; 1-yes- | Numeric |
| tv | HH owns working TV | Open ended | 0-no; 1-yes- | Numeric |
| fan | HH owns working fan | Open ended | 0-no; 1-yes- | Numeric |
| stove | primary type of stove used by HH | Open ended | 1-chullah; 2-gas stove; 3-other- | Numeric |
| fuel | type of fuel for stove primarily used in HH | Open ended | 1-wood; 2-gas; 3-cow dung cakes; 66-other; Blank - Value missing for unknown reason | Numeric |
| fridge | HH owns working fridge | Open ended | 0 - no; 1 - yes | Numeric |
| chair | Number of chairs HH owns | Open ended | - | Numeric |
| table | HH owns a table | Open ended | 0-no; 1-yes- | Numeric |
| kitchen | location of kitchen | Open ended | 1-inside house; 2-outside house; Blank - Value missing for unknown reason | String |
| housetype | type of classification HH falls under | Open ended | 1-pukka; 2-semi-pukka; 3-kuhcha- | Numeric |
| rooftype | main material of house roof | Open ended | 1-cement; 2-wood; 3-bamboo/thatch/palm leaves; 4-mud/mud mixture; 5-plastic/polythene sheeting; 6-asbestos sheets; 7-tiles; 66-other; 77-don’t know/not sure- | Numeric |
| drinkwat | drinking water collection source normally used by HH | Open ended | 1-private handpump; 2-private tubewell; 3-public tap; 4-collected rain water; 5-borehole; 6-dugwell; 7-public handpump (shares with other HHs); 8-pond/river 66-other; 77-don’t know/not sure | Numeric |
| waterloc | location of water supply most commonly used by HH | Open ended | 1-inside the house; 2-inside the compound; 3-outside the house/compound; Blank-Missing for unknown reason | Numeric |
| latrine | HH owns/has access to a latrine/toilet facility | Open ended | 0-no; 1-yes; 88-preferred not to answer- | Numeric |
| sharedlat | if HH has a latrine/toilet facility, whether it’s shared with other HHs | Open ended | 0-no; 1-yes; 88-preferred not to answer; 99-not applicable (no facility/uses open defecation) | Numeric |
| sharedno | if latrine is shared, Number of HHs using the toilet facility | Open ended | 77-don’t know/not sure; 88-preferred not to answer; 99-not applicable (no facility/uses open defecation); 0-not defined by depositor | Numeric |
| latfunc | if HH owns/has access to a latrine, whether it’s functional | Open ended | 0-no; 1-yes; 77-don’t know/not sure; 88-preferred not to answer; 99-not applicable (no facility/uses open defecation) | Numeric |
| latloc | if HH owns/has access to a latrine, locations of latrine | Open ended | 1-within house; 2-within compound/plot; 3-on a neighbor’s plot; 4-community toilet; 66-other; 88-preferred not to answer; 99-not applicable (no facility/uses open defecation) | Numeric |
| HHsan | if HH owns/has access to a latrine, what type is commonly used by HH members | Open ended | 1-flush/pour flush toilet to piped sewer system; 2-flush/pour toilet to onsite, underground pit/tank; 3-flush/pour toilet to onsite, aboveground; 4-pit latrine with concrete slab (not pour flush); 5-pit latrine without slab (not pour/flush); 66-other; 77-don’t know/not sure; 88-preferred not to answer; 99-not applicable (no facility/uses open defecation) | Numeric |
| sanother | if HH owns/has access to a latrine, who does NOT use it for defecation in the morning | Open ended | 1-females unmarried; 2-females married; 3-males unmarried; 4-males married; 5-children; 77-don’t know/not sure; 88-preferred not to answer; 99-not applicable (no facility/uses open defecation) | Numeric |
| howdef | if no latrine, how children under 5 usually defecate | Open ended | 1-bucket; 2-bag; 3-leaves/newspaper; 4-open defecation; 66-other; 77-don’t know/not sure; 88-preferred not to answer; 99-not applicable (no facility/uses open defecation) | Numeric |
| wheredef | if no latrine, where children under 5 usually defecate | Open ended | 1-on house floor; 2-outside house/compound; 3-open defecation; 66-other; 77-don’t know/not sure; 88-preferred not to answer; 99-not applicable (no facility/uses open defecation) | Numeric |
| sofwid | field worker ID for observation | Open ended | - | Numeric |
| sodate | date of structured observations | Open ended | - | String |
| arrival | time of arrival to house for structured observations | Open ended | - | String |
| totobs | total number of observation events for the HH | Open ended | - | Numeric |
| obsno | observation event serial number within the HH | Open ended | - | Numeric |
| time | time of observation event | Open ended | Blank-Value missing for unknown reason | String |
| event | Type of event | Open ended | 1-before food preparation; 2-before eating a meal; 3-before eating a snack; 4-before feeding a child with hands; 5-before serving food with hands; 6-aftrine latrine/defecation; 7-after cleaning a child’s bottom/feces disposal; 8-hand wash at other time; 9-unknown use of bathroom- | Numeric |
| othertime | other type of handwashing event | Open ended | 1-bath; 2-any livestock activities; 3-after cooking/preparing food; 4-after eating; 5-after cleaning challah/stove; 6-after brooming/sweeping; 7-after washing dishes/clothes; 8-after waking up; 9-after brushing/cleaning teeth; 66-other; 99-not applicable- | Numeric |
| person | person who completed the action | 1-man; 2-target mother/primary care giver; 3-other adult female; 4-target school aged child; 5-other school aged child (5yo and over); 6-pre-school child (under 5yo) | - | Numeric |
| action | type of washing action completed | Open ended | 1-no wash; 2-hand(s); 3-hand(s) plus face/arms/legs/feet; 4-full bath; 5-don’t know (didn’t see) | Numeric |
| watsoap | type of cleaning agent used | Open ended | 1-not applicable (no wash); 2-water only; 3-soap use seen; 4-soap use inferred; 5-mud/dirt; 6-don’t know (didn’t see) | Numeric |
| trans | description of event | Open ended | - | String |
| interv | treatment allocation | Open ended | 1- intervention, 0-control | double |
| hwsoap | primary outcome | Open ended | 0 – no hwws; 1-hwws at event; Blank-Value missing for unknown reason | double |
| districtid | District ID number | Open ended | - | double |
| blockid | Block ID number | Open ended | - | Numeric |
| schid | ID of the school attended by the child | Open ended | - | double |
| intactual | defines whether intervention arm school actually received the intervention (1) or not (0) | Open ended | 0 - did not receive intervention; 1 - received the intervention | Numeric |
| intexposed | defines whether respondent child was able to describe intervention unambiguously (from exposure questionnaire) | Open ended | 0= unable to describe; 1- able to describe; Blank-Value missing for unknown reasons | double |