What do SF 12 scores mean?
Two summary scores are reported from the SF-12 – a mental component score (MCS-12) and a physical component score (PCS-12). The scores may be reported as Z-scores (difference compared to the population average, measured in standard deviations). The United States population average PCS-12 and MCS-12 are both 50 points.
What is a good score for the SF 12?
Scores range from 0 to 100, with higher scores indicating better physical and mental health functioning . A score of 50 or less on the PCS-12 has been recommended as a cut-off to determine a physical condition; while a score of 42 or less on the MCS-12 may be indicative of ‘clinical depression’ .
What does the VR 12 measure?
The VR-12 is a patient-reported instrument from which physical and mental health component summary scores (PCS and MCS) are derived. The VR-12 items assess physical functioning, role limitations due to physical or mental health problems, pain, energy, mental health, social functioning, and general health.
What is the quality-of-life scale?
What does the Quality of Life Scale (QOLS) measure? The QOLS was originally a 15-item instrument that measured five conceptual domains of quality of life: material and physical well-being, relationships with other people, social, community and civic activities, personal development and fulfillment, and recreation.
What is the VR 36?
VR-36© and VR-12. The Veterans RAND 36 Item Health Survey (VR-36©) and the Veterans RAND 12 Item Health Survey (VR-12©) are brief, generic, multi-use, self-administered health surveys comprised of 36 and 12 items respectively.
What are the 5 indicators of quality of life?
The immaterial dimensions of the quality of life include Health, Education, Environmental Quality, Personal Security, Civic Engagement and Work-Life Balance.
How do you score satisfaction with life scale?
The SWLS is a 7-point Likert style response scale. The possible range of scores is 5-35, with a score of 20 representing a neutral point on the scale. Scores between 5-9 indicate the respondent is extremely dissatisfied with life, whereas scores between 31-35 indicate the respondent is extremely satisfied.
How is VR-12 scored?
As with PROMIS Global Health, VR-12 scores are standardized using a T-score metric with a mean of 50 and a standard deviation of 10.
What is the VR-12?
The Veterans RAND 12 Item Health Survey (VR-12) is a patient-reported global health measure that is used to assess a patient’s overall perspective of their health. Developed from VR-36, VR-12 includes 12 original question items from the VR-36.
How do you quantify quality of life?
Overall assessment of one’s life is measured using three sub-dimensions: life satisfaction (cognitive appreciation), affect (a person’s feelings or emotional states, both positive and negative, typically measured with reference to a particular point in time) and eudaemonics (a sense of having meaning and purpose in …
What are the two most important indicators of quality of life?
Standard indicators of the quality of life include wealth, employment, the environment, physical and mental health, education, recreation and leisure time, social belonging, religious beliefs, safety, security and freedom.
What is the average score on the satisfaction with life scale?
Interpretation of scores is as follows: Scores ranging from 30 to 35 are indicative of a very high level of life satisfaction; scores of 25–29 represent high satisfaction, and scores of 20–24 constitute the average range of life satisfaction.
How is the SF-12 scored?
The SF-12 is scored so that a high score indicates better physical functioning. To calculate the PCS and MCS scores, test items are scored and normalized in a complex algorithm that generally requires a computer.
What are the 8 concepts of the SF-12?
The SF-12 includes 8 concepts commonly represented in health surveys: physical functioning, role functioning physical, bodily pain, general health, vitality, social functioning, role functioning emotional, and mental health.
What are the SF-12 physical and mental health scores for osteoporosis?
The SF-12 physical and mental health scores were 45.1 ± 10.2 and 53.2 ± 6.3, respectively. Furthermore, one superficial surgical site infection, one loosening of INFIX, one lateral femoral cutaneous nerve irritation, one femoral nerve injury, and two implant discomforts due to the bar were noted.
What does Table 4 of the SF-12 show?
Table 4shows the SF-12 scores by categories of total number of symptoms or conditions reported. The scores appear to differentiate well between the groups. As the number of symptoms or conditions increase, PCS12 and MCS12 decrease.