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Sibling Rivalry Scale Test

Understand sibling jealousy and rivalry in about 2 minutes. Use the 10-item screen to spot tension early and track progress as family support continues.
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Questions: 102 minutes
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08:30
October 2, 2025
October 2, 2025
Material has been updated
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How the Scales are Structured
example score
36/100
Jealousy Toward Younger Sister (JTYS)
Measures how strongly a child experiences jealousy toward their younger sister in everyday family situations.
Low
Moderate
High
0 – 30: Low | 31 – 60: Moderate | 61 – 100: High
A score of 36 falls in the Moderate range, suggesting noticeable but not pronounced jealousy toward the younger sister.
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DATA-BASED USER COHORTS
Who Usually Takes This Test?
Parents of multiple kids
46%OF USERS
Parents use it to understand jealousy and competition between siblings and decide how to respond at home.
Child psychologists and therapists
34%OF USERS
Clinicians use it for quick screening and to track changes during family counseling or child therapy.
School counselors and educators
20%OF USERS
School staff use it when sibling tension seems to spill into behavior or emotions at school and they need clearer context.
BASED ON AGGREGATED, ANONYMIZED DATA FROM TENS OF THOUSANDS OF FREUDLY USERS.
RESULTS YOU CAN ACTUALLY USE
What You’ll See After You Finish the Test
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Used in 52+ countries
Benchmarking
See How You Compare
Once you finish the test, your results will be compared with real-world data from people in your country.
Below is a preview of the benchmarks we use to place your score in context.
Degree of jealousy toward younger sister (Dojtys)
Average
40.2
Normal range
26.5 — 53.9
min.
0
max.
100
majority
This curve shows how scores are typically distributed.
Once you complete the test, your result will appear here so you can see where you land.
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CLEAR ANSWERS TO COMMON QUESTIONS
Frequently Asked Questions

Any questions left?

What does this scale assess?
It assesses jealousy and rivalry feelings between siblings, including reactions to comparison and competition for attention. It also indicates whether the child feels overshadowed by a brother or sister.
Who is the scale intended for?
It is intended for children from preschool age through middle school. It is used when there are two or more children in the household.
How is the scale administered?
The child answers 10 brief items about feelings and reactions toward brothers and sisters. Administration typically takes about 2 minutes.
How should responses be completed?
Responses should reflect current, typical feelings rather than one-time events. Items should be answered without coaching or discussion during completion.
How are results used?
Results help identify areas of tension and guide support focused on cooperation and reducing competitive dynamics. The scale can also be repeated to monitor change over time.
WHAT THE TEST MEASURES
About This Assessment

Sibling Rivalry Scale Test

familysiblings

This brief self-report measure is used to screen children’s perceptions of jealousy, competition, and comparison in sibling relationships. The Sibling Rivalry Scale can support clinical interviews and family assessment by clarifying whether a child feels overlooked, threatened, or in competition for caregiver attention.

Developed by Alfred Adler, it includes 10 items and typically takes about 2 minutes to complete. Items focus on emotional and behavioral reactions to siblings (older or younger), including rivalry-related distress and sensitivity to parental comparison. The Sibling Rivalry Scale may be used as an initial indicator of areas to explore in treatment planning and to monitor perceived sibling dynamics over time.

Author: Alfred Adler
Literature: Dunn, J., & Kendrick, C. Siblings: Love, envy, and understanding. Harvard University Press. 1982.
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