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Mainstage Variable

sf12mcs_dv

SF-12 Mental Component Summary (PCS)

Datafile

Index term

Derived variable note:

SF-12 Mental Component Summary (MCS). This measure converts valid answers to the origin questions scsf1, scsf2a, scsf2b, scsf3a, scsf3b, scsf4a, scsf4b, scsf5, scsf6a, scsf6b, scsf6c and scsf7 into a single mental functioning score, resulting in a continuous scale with a range of 0 (low functioning) to 100 (high functioning). For complete details on scoring methods see Ware, J.E., Kosinski, M., Turner-Bowker, D.M. and Gandek, B. (2001), How to Score Version 2 of the SF-12 Health Survey (With a Supplement Documenting Version 1), Lincoln, RI, Quality Metric Incorporated. Stata-syntax for deriving sf12pcs_dv and sf12mcs_dv can be found here sf12pcs_dv.

See sf12pcs_dv.

Uses scsf1, scsf2a, scsf2b, scsf3a, scsf3b, scsf4a, scsf4b, scsf5, scsf6a, scsf6b, scsf6c and scsf7

Value labelValueAbsolute frequencyRelative frequency
missing-91020.29%
inapplicable-812583.55%
proxy-71340.38%
[Value >= 0]13397795.79%
Total35471100.0%
MeanNumber MissingMinMaxStd DevN
47.161494076.1911.1233977

Value labelValueAbsolute frequencyRelative frequency
missing-9310.11%
inapplicable-88553.05%
proxy-71040.37%
[Value >= 0]12700896.46%
Total27998100.0%
MeanNumber MissingMinMaxStd DevN
47.52990074.4600000000000110.9727008

Value labelValueAbsolute frequencyRelative frequency
missing-990.03%
inapplicable-88272.83%
proxy-71980.68%
[Value >= 0]12823796.47%
Total29271100.0%
MeanNumber MissingMinMaxStd DevN
47.411034074.9410.8728237

Value labelValueAbsolute frequencyRelative frequency
missing-91740.54%
inapplicable-813424.19%
proxy-74641.45%
[Value >= 0]13002893.81%
Total32008100.0%
MeanNumber MissingMinMaxStd DevN
47.631980076.2510.7430028

Value labelValueAbsolute frequencyRelative frequency
missing-92920.85%
inapplicable-816324.76%
proxy-78042.34%
[Value >= 0]13159192.05%
Total34319100.0%
MeanNumber MissingMinMaxStd DevN
47.872728075.3810.6831591

Value labelValueAbsolute frequencyRelative frequency
missing-91720.48%
inapplicable-817524.86%
proxy-710963.04%
[Value >= 0]13303891.62%
Total36058100.0%
MeanNumber MissingMinMaxStd DevN
48.493020075.9510.6133038

Value labelValueAbsolute frequencyRelative frequency
missing-92540.65%
inapplicable-815974.06%
proxy-716834.28%
[Value >= 0]13576091.01%
Total39294100.0%
MeanNumber MissingMinMaxStd DevN
48.713534075.210.4535760

Value labelValueAbsolute frequencyRelative frequency
missing-93400.81%
inapplicable-817294.1%
proxy-728326.72%
[Value >= 0]13726988.38%
Total42170100.0%
MeanNumber MissingMinMaxStd DevN
48.914901077.1810.3437269

Value labelValueAbsolute frequencyRelative frequency
missing-92460.54%
inapplicable-8608413.46%
proxy-733247.36%
[Value >= 0]13553878.64%
Total45192100.0%
MeanNumber MissingMinMaxStd DevN
49.7696542.5874.949.8135538

Value labelValueAbsolute frequencyRelative frequency
missing-9470.1%
inapplicable-837998.47%
proxy-738588.6%
[Value >= 0]13713382.82%
Total44837100.0%
MeanNumber MissingMinMaxStd DevN
49.147704077.679.9537133

Value labelValueAbsolute frequencyRelative frequency
missing-9640.14%
inapplicable-838388.15%
proxy-739358.36%
[Value >= 0]13923783.35%
Total47074100.0%
MeanNumber MissingMinMaxStd DevN
49.447837078.089.9639237

Value labelValueAbsolute frequencyRelative frequency
missing-9840.17%
inapplicable-8519210.45%
proxy-738307.71%
[Value >= 0]14058681.68%
Total49692100.0%
MeanNumber MissingMinMaxStd DevN
49.329106074.979.8240586

Value labelValueAbsolute frequencyRelative frequency
missing-942137.72%
inapplicable-8657912.06%
proxy-738807.11%
[Value >= 0]13989673.11%
Total54568100.0%
MeanNumber MissingMinMaxStd DevN
49.9314672077.099.6139896

Value labelValueAbsolute frequencyRelative frequency
missing-93320.65%
proxy-732626.4%
[Value >= 0]14740092.95%
Total50994100.0%
MeanNumber MissingMinMaxStd DevN
50.493594077.1110.1247400

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