Skip to main content

Table 2 Normative data of a Swedish general population sample based on pro-rated mean scores

From: Health-related quality of life (FACT-GP) in Sweden

 PWB
(0–28)
SWB
(0–28)
EWB
(0–24)
FWB
(0–28)
FACT-GP (0–108)
Total (N = 2791)
Mean22.917.518.818.577.7
Standard deviation4.96.65.06.418.5
Percentage at floor0.10.90.30.20.1
Percentage at ceiling13.73.921.35.30.2
Min score1.170.00.00.015.1
 25th percentile2114.016.514.066.0
 50th percentile (median)24.518.219.519.881.0
 75th percentile26.822.422.523.392.1
Max score28282428108
Cronbach’s alpha.82.81.77.88.92
Males (n = 1361)     
Mean23.816.819.718.778.9
Standard deviation4.46.74.76.318.0
Percentage at floor0.21.30.30.30.1
Percentage at ceiling16.62.826.55.90.8
Min score2.30.00.00.015.1
 25th percentile22.212.618.015.268.9
 50th percentile (median)24.518.221.019.882.0
 75th percentile26.822.424.023.392.4
Max score28.028.024.028.0108.0
Females (n = 1266)
 Mean22.0***18.3***18.0***18.376.6**
 Standard deviation5.36.45.26.418.9
 Percentage at floor0.10.60.40.20.1
 Percentage at ceiling10.55.416.24.70.2
 Min score1.20.00.00.017.1
  25th percentile18.714.015.014.064.2
  50th percentile (median)23.319.619.519.879.5
  75th percentile25.722.822.523.391.7
Max score28.028.024.028.0108.0
  1. p-values of pairwise mean comparison between genders: * p < .05, ** p < .01, *** p < .001