Codebook

Codebook for https://datacompass.lshtm.ac.uk/656.

Variable Name	Variable Label	Answer Label	Answer Code	Variable Type
id	Participant ID	Open ended		long
hhid	Household ID	Open ended		long
rd	Round	Open ended		Numeric
intdate_hdss	Interview date schooling survey	Open ended		%dD_m_CY
int_month	Month of interview			Numeric
		January	1
		February	2
		March	3
		April	4
		May	5
		June	6
		July	7
		August	8
		September	9
		October	10
		November	11
		December	12
int_season	Season of interview (NSO def)			Numeric
		Hot	1
		Wet	2
		Cool	3
int_hols	Interviewed during school holidays			Numeric
		No	1
		Yes	2
sex	Participant sex			Numeric
		Male	1
		Female	2
age_grp	Age group			Numeric
		Under 12	1
		12-14	2
		15+	3
relhead	Relationship to household head			Numeric
		Child	1
		Step-child	2
		Grandchild	3
		Niece/nephew	4
		Other	5
fdied	Father died			Numeric
		No	1
		Yes	2
mdied	Mother died			Numeric
		No	1
		Yes	2
feduc	Highest level of schooling attended by father			Numeric
		None/Primary	1
		Post-primary	2
		Unknown	3
meduc	Highest level of schooling attended by mother			Numeric
		None/Primary	1
		Post-primary	2
		Unknown	3
evsch	Ever been to school			Numeric
		Never	1
		Previously	2
		Currently	3
schlevel	Highest level of schooling attended			Numeric
		Primary	1
		Secondary	2
		Tertiary	3
		Nursery	4
standard_grp	School standard			Numeric
		1-4	1
		5-7	2
		8	3
schid	School ID	Open ended		long
schoutkar	School outside Karonga district			Numeric
		No	1
		Yes	2
missed_days	School days missed in past 4 weeks	Open ended		Numeric
missed_reason	Primary reason reported for missing school			Numeric
		Economic activies	1
		Household chores	2
		Caregiving (adult/child)	3
		No money for fees/meals/transport/uniform/books	4
		Illness (own)	5
		Parent/guardian illness/death	6
		Other	7
repstd	Repeated current standard			Numeric
		No	1
		Yes	2
hh_size_grp	Number of household members			Numeric
		1-4	1
		5-8	2
		9+	3
hh_younger_grp	Number of younger household members			Numeric
		0-1	1
		2-3	2
		4+	3
hhead_sex	Sex of household head			Numeric
		Male	1
		Female	2
clusterid	CAPS cluster ID	Open ended		long
cookstove	CAPS trial group			Numeric
		Control	1
		Intervention	2
intdate_caps	Date of CAPS enrolment	Open ended		%dD_m_CY
days_precaps	Days between baseline schooling survey and CAPS enrolment	Open ended		Integer
days_postcaps	Days between CAPS enrolment and subsequent schooling survey	Open ended		Integer
months_postcaps	Months between CAPS enrolment and subsequent schooling survey	Open ended		Numeric
hdss_posttrial	First schooling survey occurred >30 days after CAPS trial end			Numeric
		No	1
		Yes	2
fuel_char	Charcoal regularly used for cooking			Numeric
		No	1
		Yes	2
fuel_wood	Wood regularly used for cooking			Numeric
		No	1
		Yes	2
fuel_crop	Crop residues regularly used for cooking			Numeric
		No	1
		Yes	2
fuel_other	Other fuel regularly used for cooking			Numeric
		No	1
		Yes	2
hh_smoker	Resident household smoker			Numeric
		No	1
		Yes	2
smex_rubbish	Regular smoke exposure from burning rubbish			Numeric
		No	1
		Yes	2
smex_cookbus	Regular smoke exposure from cooking business			Numeric
		No	1
		Yes	2
smex_kerlamp	Regular smoke exposure from kerosene lamp			Numeric
		No	1
		Yes	2
smex_beer	Regular smoke exposure from making beer			Numeric
		No	1
		Yes	2
smex_brick	Regular smoke exposure from making bricks			Numeric
		No	1
		Yes	2
smex_other	Regular smoke exposure from other source			Numeric
		No	1
		Yes	2
smex_any	Regular smoke exposure from any source			Numeric
		No	1
		Yes	2
cookloc_dry	Location of most household cooking-dry season			Numeric
		Outside, separate structure-roof only	1
		Outside, separate structure-walls & roof	2
		Outside, open air	3
		Outside, veranda	4
		Inside, separate room	5
		Inside, living room	6
cookloc_rain	Location of most household cooking-rainy season			Numeric
		Outside, separate structure-roof only	1
		Outside, separate structure-walls & roof	2
		Outside, open air	3
		Outside, veranda	4
		Inside, separate room	5
		Inside, living room	6
sesgroup_caps	Socioeconomic quintile of CAPS participant			Numeric
		Lowest	1
		Second	2
		Third	3
		Fourth	4
		Highest	5
intdate_capsfup	Interview date CAPS follow-up	Open ended		%dD_m_CY
stovechange_capsfup	Changed cookstove status before subsequent schooling survey			Numeric
		No	1
		Yes	2
nonexcl_capsfup	Used cookstove non-exclusively			Numeric
		No	1
		Yes	2
threemos_capsfup	CAPS follow-up visit within 3 months of schooling survey			Numeric
		No	1
		Yes	2
suppress	Characteristics suppressed due to disclosure risk			Numeric
		No	1
		Yes	2