PRASAD’S SCALE
This is another scale for calculating the social class and is based on the monthly per capita income of the family. It has five classes (as seen in the Table below).

The latest income group can be calculated from the online tool available at: http://prasadscaleupdate.weebly.com/ as explained above after entering the latest CPI-IW.
Therefore the new ranges of per capita income per month for Prasad’s scale based on CPI – IW of January 2019 are as shown in the following Table
Table: Recalculated Ranges of Per Capita Income Per Month for Prasad’s Scale (Jan 2019)

Prasad's scale is can be used for both urban and rural area of the country.
Reference:
- Poornima Tiwari, Shashank Tiwari. Mastering Practicals in Community Medicine, 2nd ed. Lippincott William & Wilkins, New Delhi
- Kuppuswamy's SES Scale for 2019, Online Tool: Available at: https://web.archive.org/web/20181124125049/http://scaleupdate.weebly.com:80/real.html ; accessed on 27th March 2019
Modified Kuppuswamy Classification of Socio - Economic Class: MODIFIED KUPPUSWAMY SCALE
PRASAD’S SCALE
Dependency Ratio
Assessment Of Overcrowding in a household
Family and the Types of Family:
Checking for Mosquito Breeding Areas in a Household
Housefly Breeding Sites: Checking for Fly Breeding Sites in a Household
Life Cycle of Housefly
Types of Piped Water supply
Reference Indian Adult Man and Woman
Concept of the “Consumption Unit”
Methods of Dietary Survey
24-Hour Recall (Questionnaire) Method
Determination of Socio-economic Status of a Family in a Rural Area (the Uday Pareekh Scale): DETERMINATION OF SES OF A FAMILY IN A RURAL AREA (the Uday Pareekh Scale)
7 Terms used in Maternal and Child Health: Definition and Explanation
Terms used in Family Health Study: Definitions and Explanations
Lecture on the definitions and explanations of terms used in Family Health Study: Terms used in Family Health Study: Definitions and Explanations
Hindi lecture on the definitions and explanations of terms used in Family Health Study: Terms used in Family Health Study: Definitions and Explanations in HINDI
Hindi lecture on CSC taking: https://www.youtube.com/watch?v=9gvuXrIJ_gY&t=10s
English lecture on CSC taking: https://www.youtube.com/watch?v=rKxXIyJuBz8&t=24s
Format for CSC taking: Format for Clinico-Social Case Taking in Community Medicine
Geriatric CSC taking: Geriatric Clinico-Social Case in Community Medicine