Table 2 Reliability analysis: corrected item-total correlation of the 8 items of the Malay Child-OIDP and Cronbach’s Alpha coefficients
Corrected Item-Total Correlation | Cronbach’s Alpha if Item Deleted | |
|---|---|---|
Eating | .39 | .78 |
Speaking | .40 | .77 |
Cleaning teeth | .41 | .78 |
Relaxing | .60 | .75 |
Emotional stability | .54 | .75 |
Smiling | .46 | .77 |
Doing schoolwork | .58 | .75 |
Socialising | .64 | .74 |
Alpha value | 0.79 | |
Standardised items alpha | 0.80 | |