The Single-Item Loneliness Scale (SILS) is a clinical calculator used in the field of psychology and mental health. It is designed to assess the level of loneliness experienced by an individual.

The clinical utility of the Single-Item Loneliness Scale lies in its simplicity and efficiency. It provides a quick and straightforward method for clinicians to gauge a patient's sense of loneliness, which can be a significant factor in mental health conditions such as depression and anxiety.

There are no specific exclusion criteria for the use of the SILS. However, it may not be suitable for individuals with cognitive impairments or communication difficulties who may struggle to understand or respond to the question. Additionally, while the SILS is a useful tool for quickly assessing loneliness, it may not capture the full complexity of a person's social and emotional experience. Therefore, it should be used in conjunction with other assessment tools and clinical judgment.

Single-Item Loneliness Scale

# Description:
The Single-Item Loneliness Scale (SILS) is a clinical calculator used in the field of psychology and mental health. It is designed to assess the level of loneliness experienced by an individual.

The clinical utility of the Single-Item Loneliness Scale lies in its simplicity and efficiency. It provides a quick and straightforward method for clinicians to gauge a patient's sense of loneliness, which can be a significant factor in mental health conditions such as depression and anxiety.

There are no specific exclusion criteria for the use of the SILS. However, it may not be suitable for individuals with cognitive impairments or communication difficulties who may struggle to understand or respond to the question. Additionally, while the SILS is a useful tool for quickly assessing loneliness, it may not capture the full complexity of a person's social and emotional experience. Therefore, it should be used in conjunction with other assessment tools and clinical judgment.
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# Inputs:
## During the past week, how often have you felt lonely?
A. Rarely or none of the time (< 1 day)
B. Sometimes or a little of the time (1-2 days)
C. Often or a moderate amount of time (3-4 days)
D. Almost all of the time (5-7 days)
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# Scoring:
- If A, then Not lonely
- If B or C or D, then Lonely
- If true, then Please make a selection)