Holmes and Rahe stress scale

The Holmes and Rahe stress scale is a list of 43 stressful life events that can contribute to illness. The sum of the life change units of the applicable events in the past year of an individual's life gives a rough estimate of how stress affects health.

Life event Life change units
Death of a spouse 100
Divorce 73
Marital separation 65
Death of a close family member 63
Imprisonment 63
Personal injury or illness 53
Marriage 50
Dismissal from work 47
Marital reconciliation 45
Retirement 45
Change in health of family member 44
Pregnancy 40
Business readjustment 39
Gain a new family member 39
Sexual difficulties 39
Change in financial state 38
Death of a close friend 37
Change to different line of work 36
Change in frequency of arguments 35
Major mortgage 32
Foreclosure of mortgage or loan 30
Change in responsibilities at work 29
Child leaving home 29
Trouble with in-laws 29
Outstanding personal achievement 28
Beginning or end of school 26
Spouse starts or stops work 26
Change in living conditions 25
Revision of personal habits 24
Trouble with boss 23
Change in residence 20
Change in schools 20
Change in working hours or conditions 20
Change in church activities 19
Change in recreation 19
Change in social activities 18
Minor mortgage or loan 17
Change in sleeping habits 16
Change in eating habits 15
Change in number of family reunions 15
Vacation 13
Major Holiday 12
Minor violation of law 11

Score of 300+: At risk of illness.

Score of 150-299: Risk of illness is moderate.

Score <150: Slight risk of illness.