Knowledge, attitude, and practice regarding household consumption of iodized salt among rural women of Tripura, India: A mixed‑methods study

Iodine is an essential element for thyroid function; it is necessary in minute amounts for normal growth, development, and well‑being of all humans. There is gap in the utilization of adequately iodized salt in the rural areas due to nonavailability, poverty, poor knowledge of iodine deficiency diseases, and faulty storage practices.

The objective was to find out knowledge, attitude, and practices (KAP) regarding iodized salt consumption and association of sociodemographic factors, if any, among rural women of Tripura.

This community‑based study was conducted among 270 rural women residing at Madhupur village, Tripura. A self‑made pretested schedule (Cronbach’s alpha = 0.7) was used as the study tool to collect information on KAP regarding iodized salt consumption.

Majority of the participants belonged to 31–40 years (30.4%), with a mean age of 38.6 (±13.8) years; all were predominantly Hindus (90.4%). Knowledge and attitude regarding iodized salt consumption were significantly associated with age groups ≤36 years, literacy, and general caste (P < 0.05), but practice was not significant (P > 0.05). Good knowledge and attitude regarding use of iodized packed salt were less than half (46.7% and 41.1%, respectively), but higher level (83.3%) of correct practice was found (P > 0.05).

The existing knowledge and attitude of participants toward iodized salt usage were less, but majority were consuming iodized salt without knowing its benefits. Hence, there is a need to educate rural people through nutrition education or knowledge, with active participation of grassroot level workers in generating awareness about the health benefits of consuming adequately iodized salt.