| Factors | ||
---|---|---|---|
 | 1 | 2 | 3 |
10. Follows a look | 0.647 | −0.005 | −0.079 |
6. Protodeclarative pointing | 0.617 | −0.007 | 0.017 |
1. Looks when name called | 0.580 | 0.137 | 0.034 |
19. Gestures | 0.527 | 0.076 | −0.111 |
21. Check reaction | 0.506 | 0.259 | −0.142 |
2. Eye contact | 0.459 | −0.145 | 0.006 |
9. Pretend play | 0.445 | −0.095 | −0.134 |
5. Protoimperative pointing | 0.436 | −0.072 | 0.054 |
12. Use of hand as toolb | −0.423 | 0.241 | −0.147 |
15. Offer comfort | 0.313 | −0.139 | −0.210 |
23. Twiddle objects repetitivelyb | −0.007 | 0.628 | 0.043 |
20. Unusual finger movementsb | −0.065 | 0.540 | −0.013 |
25. Stare at nothing with no purposeb | 0.142 | 0.475 | 0.016 |
24. Oversensitive to noiseb | 0.093 | 0.453 | 0.019 |
16. Do same thing over and over againb | −0.195 | 0.452 | −0.072 |
11. Sniff/lick unusual objectsb | −0.112 | 0.419 | −0.118 |
7. Interest maintained by spinning objectb | 0.002 | 0.347 | 0.057 |
22. Maintenance of interestb | −0.087 | 0.339 | 0.183 |
8. Number of wordsb | −0.059 | 0.066 | −0.666 |
18. Echolaliab | −0.176 | 0.179 | 0.508 |
17. Typicality of first words | −0.044 | −0.025 | −0.495 |
4. Understand child’s speech | 0.217 | −0.006 | −0.481 |