Details:

Alternative Title:
Trop Med Int Health
Personal Author:
Bowen, Anna ; Agboatwalla, Mubina ; Ayers, Tracy ; Tobery, Timothy ; Tariq, Maria ; ... More +
Bowen, Anna ; Agboatwalla, Mubina ; Ayers, Tracy ; Tobery, Timothy ; Tariq, Maria ; Luby, Stephen P. Less -
Description:
OBJECTIVE

To evaluate handwashing behaviour 5 years after a handwashing intervention in Karachi, Pakistan.

METHODS

In 2003, we randomised neighbourhoods to control, handwashing promotion, or handwashing promotion and water treatment. Intervention households were given soap +/− water treatment product and weekly handwashing education for 9 months. In 2009, we re-enrolled 461 households from the three study groups: control (160), handwashing (141), and handwashing + water treatment (160) and assessed hygiene-related outcomes, accounting for clustering.

RESULTS

Intervention households were 3.4 times more likely than controls to have soap at their handwashing stations during the study visit [293/301 (97%) vs. 45/159 (28%), P < 0.0001]. While nearly all households reported handwashing after toileting, intervention households more commonly reported handwashing before cooking [relative risk (RR) 1.2 (95% confidence interval (CI) 1.0–1.4)] and before meals [RR 1.7 (95% CI, 1.3–2.1)]. Control households cited a mean of 3.87 occasions for washing hands; handwashing households, 4.74 occasions; and handwashing + water treatment households, 4.78 occasions (P < 0.0001). Households reported purchasing a mean of 0.65 (control), 0.91 (handwashing) and 1.1 (handwashing + water treatment) bars of soap/person/month (P < 0.0001).

CONCLUSIONS

Five years after receiving handwashing promotion, intervention households were more likely to have soap at the household handwashing station, know key times to wash hands and report purchasing more soap than controls, suggesting habituation of improved handwashing practices in this population. Intensive handwashing promotion may be an effective strategy for habituating hygiene behaviours and improving health.


Subjects:
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Adult Article Child, Preschool Diarrhea Female Follow-Up Studies Hand Disinfection Health Education Health Knowledge, Attitudes, Practice Health Promotion Humans Infant Infant, Newborn Male Randomized Controlled Trials As Topic Soaps
Source:
Trop Med Int Health. 18(3):259-267
Pubmed ID:
23294343
Pubmed Central ID:
PMC4626884
Document Type:
Journal Article
Funding:
CC999999/Intramural CDC HHS/United States
Place as Subject:
Pakistan
Collection(s):
CDC Public Access
Main Document Checksum:
[+]
urn:sha256:8eefb54e9132b3fcf056ea05893b0916a17adf195a06c1315b4bf55c4cb798a8
Download URL:
https://stacks.cdc.gov/view/cdc/36337/cdc_36337_DS1.pdf
File Type:

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