`R/fsozu.R`

`scoring_fsozuk7.Rd`

*
The F-SozU-K-7 is a 7-item scale designed to measure perceived social support.
Items are Likert-scaled (1 to 5).
A total mean score ranging from 1 to 5 may be calculated.
*

scoring_fsozuk7(data, items = 1:7, keep = TRUE, nvalid = 6, digits = NULL)

data | a |
---|---|

items | A character vector with the F-SozU-K-7 item names ordered from 1 to 7,
or a numeric vector indicating the column numbers of the F-SozU-K-7 items in |

keep | Logical, whether to keep the single items and whether to return variables containing the number of non-missing items on each scale for each respondent. The default is TRUE. |

nvalid | A numeric value indicating the number of non-missing items required for score calculations. The default is 6. |

digits | Integer of length one: value to round to. No rounding by default. |

The function returns 2 variables:

`nvalid.fsozuk7:`

Number of valid values (MAX=7)`score.fsozuk7:`

F-SozU-K-7 Score

`Number of items:`

7`Item range:`

1 to 5`Reverse items:`

none`Score range:`

1 to 5`Cut-off-values:`

none`Minimal clinically important difference:`

none`Treatment of missing values:`

If at least one item is missing, that F-SozU-K-7 score must not be calculated.

Sommer, Fydrich (1991) [Development and validation of a questionnaire on social support]. Diagnostica 37 (2): 160--178