Analysis | Item location | Person location | Item-trait interaction (Overall fit to the model) | Â | Reliability (PSI)c | ||||
---|---|---|---|---|---|---|---|---|---|
Mean | SD | Mean | SD | X2 | df | p-value | Unidimensionalitya | ||
 | Individual Facilitators | ||||||||
Initial | .00 | .55 | 1.17 | 1.48 | 122.4 | 44 | .000 | %PST = 7.1% (%LB95CI = 4.9%)b | .84 |
Final | .00 | .27 | .78 | 1.28 | 21.8 | 16 | .146 | %PST = 2.6% | .69 |
 | Individual Barriers | ||||||||
Initial | .00 | .86 | −2.99 | 1.62 | 601.9 | 108 | .000 | %PST = 13.3% (%LB95CI = 10.9%) | .89 |
Final 14 items | .00 | .93 | −2.67 | 1.46 | 58.7 | 32 | .011* | %PST = 2.6% | .78 |
Final 7 items | .00 | .83 | −2.86 | 1.63 | 26.1 | 14 | .024* | %PST = 1.6% | .69 |
 | Societal Facilitators | ||||||||
Initial | .00 | .41 | .52 | 1.60 | 84.6 | 14 | .000 | %PST = 9.6% (%LB95IC = 7.4%) | .84 |
Final | .00 | .32 | .65 | 2.29 | 16.3 | 12 | .173 | %PST = 3.1% | .87 |
 | Societal Barriers | ||||||||
Initial | .00 | .78 | −1.37 | 2.09 | 99.0 | 32 | .000 | %PST = 7.4% (%LB95IC = 5.2%) | .89 |
Final | .00 | .44 | −1.07 | 1.87 | 18.3 | 24 | .783 | %PST = 7.0% (%LB95IC = 4.7%)b | .88 |