From: Validation of a short form Wisconsin Upper Respiratory Symptom Survey (WURSS-21)
CFA Final model structure for the WURSS-44 at day 3 | ||||
---|---|---|---|---|
Dimensions 8 restricted | Chi-square | df | χ2/df | CFI |
 | 296.2 | 69 | 4.29 | .951 |
Number of items used = 34 | TLI | RMSEA | WRMR | |
 |  | .991 | .120 | .975 |
Time invariance (configural invariance) Days 2 to 7 | ||||
Day | CFI | TLI | RMSEA | WRMR |
2 | .935 | .985 | .123 | 1.040 |
3* | .951 | .991 | .120 | .975 |
4 | .957 | .992 | .119 | .913 |
5 | .972 | .995 | .105 | .843 |
6 | .982 | .995 | .106 | .856 |
7 | .974 | .995 | .097 | .761 |