Measurement model assessment using model fit indices
| Absolute fit measures | Incremental fit measures | Parsimonious fit measures | |||||
|---|---|---|---|---|---|---|---|
| Construct | χ2/df | GFI | AGFI | NFI | TLI | CFI | RMSEA |
| Performance expectancy (PE) | 1.951 | 0.972 | 0.958 | 0.981 | 0.974 | 0.946 | 0.041 |
| Effort expectancy (EE) | 1.739 | 0.983 | 0.944 | 0.975 | 0.988 | 0.951 | 0.045 |
| Social influences (SI) | 2.335 | 0.981 | 0.949 | 0.985 | 0.971 | 0.959 | 0.043 |
| Facilitating conditions (FC) | 1.852 | 0.977 | 0.932 | 0.963 | 0.977 | 0.961 | 0.041 |
| Hedonic motivation (HM) | 1.774 | 0.982 | 0.944 | 0.971 | 0.986 | 0.942 | 0.045 |
| Habit (HA) | 2.3119 | 0.985 | 0.937 | 0.986 | 0.973 | 0.961 | 0.049 |
| Price value (PV) | 2.022 | 0.968 | 0.951 | 0.975 | 0.982 | 0.955 | 0.044 |
| Behavioural intention (BI) | 1.861 | 0.971 | 0.947 | 0.966 | 0.973 | 0.941 | 0.040 |
| Blended adoption (BA) | 1.937 | 0.979 | 0.963 | 0.979 | 0.984 | 0.932 | 0.043 |
| Recommended values | ≤3.000 | ≥0.950 | ≥0.900 | ≥0.950 | ≥0.950 | ≥0.900 | ≤0.080 |
| Sources | Bagozzi and Yi (1988) | Hooper et al. (2008) | Chau and Hu (2001) | Chin and Todd (1995) | Kline (2005) | Bagozzi and Yi (1988) | Browne and Cudeck (1993) |
| Absolute fit measures | Incremental fit measures | Parsimonious fit measures | |||||
|---|---|---|---|---|---|---|---|
| Construct | GFI | AGFI | NFI | TLI | CFI | RMSEA | |
| Performance expectancy (PE) | 1.951 | 0.972 | 0.958 | 0.981 | 0.974 | 0.946 | 0.041 |
| Effort expectancy (EE) | 1.739 | 0.983 | 0.944 | 0.975 | 0.988 | 0.951 | 0.045 |
| Social influences (SI) | 2.335 | 0.981 | 0.949 | 0.985 | 0.971 | 0.959 | 0.043 |
| Facilitating conditions (FC) | 1.852 | 0.977 | 0.932 | 0.963 | 0.977 | 0.961 | 0.041 |
| Hedonic motivation (HM) | 1.774 | 0.982 | 0.944 | 0.971 | 0.986 | 0.942 | 0.045 |
| Habit (HA) | 2.3119 | 0.985 | 0.937 | 0.986 | 0.973 | 0.961 | 0.049 |
| Price value (PV) | 2.022 | 0.968 | 0.951 | 0.975 | 0.982 | 0.955 | 0.044 |
| Behavioural intention (BI) | 1.861 | 0.971 | 0.947 | 0.966 | 0.973 | 0.941 | 0.040 |
| Blended adoption (BA) | 1.937 | 0.979 | 0.963 | 0.979 | 0.984 | 0.932 | 0.043 |
| ≤3.000 | ≥0.950 | ≥0.900 | ≥0.950 | ≥0.950 | ≥0.900 | ≤0.080 | |
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