Table 1.

Overview of established questionnaires used in the household survey questionnaire.

Questionnaire name	Survey items included in our questionnaire	Source
Multiple Indicator Cluster Surveys (MICS): Water quality testing questionnaire	Water sources for Drinking Cooking Hygiene and bathing Treatment of water at the household level	UNICEFa, MICS6b Questionnaire, Water Quality Testing Questionnaire, 2020 [48]
Household Water Insecurity Access Scale (HWIAS)	Water availability and quantity Water safety and quality Emotions related to water access and security	Tsai et al (2016) [49]
The WHOc STEPwise approach to noncommunicable disease risk factor surveillance	History of selected NCDsd: Raised blood pressure Diabetes Raised total cholesterol Cardiovascular diseases Chronic respiratory diseases Cancer	Household survey 2020: Abu Hamad et al (2022) [45]; Sibai et al (2009) [50]; WHO STEPs [51]
WHO Oral Health Questionnaire for Adults	Oral health and hygiene Dental health and hygiene	WHO, Oral Health Surveys - Basic Method (2013) [52]
Questionnaire on Self-Reported Skin Complaints	Skin complaints and irritations Skin diseases	Dalgard et al (2003) [53]
General Health Questionnaire 12-Items (GHQ-12)	Mental disorders Mental health problems Mental disturbances Psychosocial health	Anjara et al (2020), Goldberg et al (1997), Goldberg and Hillier (1979) [54-56]
Health-Related Quality Of Life (WHOQOL-BREF)	Quality of life and well-being Individuals’ perceptions of their position in life	WHO Program on Mental Health-WHOQOL User Manual, 1998 [57]
Antibiotic Resistance: Multicountry Public Awareness Survey	Antibiotics use and knowledge Antimicrobial resistance knowledge	WHO, Antibiotic resistance: multicountry public awareness survey (2015) [58]
Attitudes Toward Wastewater Reuse	Attitude toward wastewater reuse and wastewater irrigated crops Perception of water and environment	Friedler et al (2006) [59]

^aUNICEF: United Nations Children's Fund.

^bMICS6: Multiple Indicator Cluster Survey, 6th round.

^cWHO: World Health Organization.

^dNCD: noncommunicable disease.