Table 1.
Frequencies of behaviours exhibited by individuals in the four groups.
| Cluster A |
Cluster B |
Cluster C |
Control group |
||||
|---|---|---|---|---|---|---|---|
| Behaviour list | Freq | Behaviour list | Freq | Behaviour list | Freq | Behaviour list | Freq |
| Eyes-Looks to the side; Head-Nods head. |
36 | Eyes-Looks down. | 32 | Head-Circle head. | 26 | Eyes-Looks to the side. | 21 |
| Head-Nods head. | 31 | Eyes-Looks to the side. | 23 | Face-Raises eyebrows. | 19 | ||
| Face-Furrows eyebrows (pull brows down). | 22 | Head-Shake head. | 30 | Head-Shake head; Eyes-Look towards exit. | 22 | Face-Furrows eyebrows (pull brows down); Head-Nods head. | 15 |
| Head-Tilts head sideways. | 17 | Face-Furrows eyebrows (pull brows down). | 25 | ||||
| Face-Raises eyebrows. | 13 | Face-Raises eyebrows. | 20 | Head-Nods head. | 20 | Head-Shake head. | 14 |
| Body-Self-touch (other/body). | 12 | Head-Tilts head sideways. | 14 | Face-Raises eyebrows; Face-Furrows eyebrows (pull brows down). | 19 | Head-Tilts head sideways. | 13 |
| Eyes-Looks down; Eyes-Look towards exit. | 11 | Mouth-Pressing lips together; Head-Tilt head forward. |
10 | Eyes-Looks down; Head-Circle head. | 12 | ||
| Eyes-Looks down. | 17 | ||||||
| Body-Half shrug; Body-Twitch leg; Head-Circle head. |
9 | Eyes-Irregular blinking; Mouth-Licking lips. | 8 | Eyes-Irregular blinking. | 16 | Hands-Self-touch (rubs hand or fingers). | 9 |
| Head-Tilts head sideways. | 13 | Eyes-Avert eyes. | 8 | ||||
| Eyes-Looks to the side; Hands-Slams hands down; Mouth-Full mouth smile; Head-Tilts head down; Eyes-Looks up. | 7 | Mouth-Pressing lips together. | 9 | Mouth-Pressing lips together; Eyes-Look towards exit. | 7 | ||
| Mouth-Full mouth smile; Mouth-Pressing lips together; Head-Shake head; Head-Tilt head forward. | 8 | Eyes-Looks up. | 8 | ||||
| Face-Tightening jaw. | 7 | Mouth-Full mouth smile. | 6 | ||||
| Face-Keep a ‘frozen’ face; Mouth-Licking lips. | 6 | Body-Half shrug; Hands-Raises hands. | 5 | ||||
| Head-Tilts head up. | 7 | Eyes-Avert eyes; Hands-clenching fists. | 6 | Eyes-Avert eyes. | 5 | Face-Keep a ‘frozen’ face; Eyes-Irregular blinking. | 4 |
| Body-Tilts forwards | 6 | Body-Tilts forwards. | 4 | ||||
| Mouth-Half smile (from one side of the mouth); Body-Point part of body towards exit | 5 | Eyes-Pupil dilation; Body-Tapping foot; Hands-Raises hands; Mouth-Opens mouth. |
5 | Head-Tilts head down. | 3 | Mouth-Harsh swallow; Body-Self-touch (face). | 3 |
| Hands-Self-touch (rubs hand or fingers); Mouth-Harsh swallow; Body-Twitch leg; Head-Tilts head up. | 2 | ||||||
| Face-Keep a ‘frozen’ face; Eyes-Irregular blinking; Mouth-Pouting (push lips forward and together). | 4 | Body-slouching; Hands-Twitch hand; Hands-Reach hand out; Head-Tilts head up; Body-Tilts forwards; Eyes-Looks up. |
2 | ||||
| Body-Half shrug; Mouth-Harsh swallow; Mouth-Pouting (push lips forward and together); Body-Pointing (away); Head-Tilts head up. |
4 | ||||||
| Face-Self-touch (mouth); Hands-Clenching fists; Hands-Folded palms; Hands-Self-touch (rubs hand or fingers); Body-Fidget; Head-Tilts head down; Body-Disconnects; Eyes-Looks up. |
3 | Body-scratching; Body-Half shrug; Face-Flair nostrils; Eyes-Widen eyes; Hands-Raises hands; Mouth-Pouting (push lips forward and together); Mouth-Half smile (from one side of the mouth); Mouth-Full mouth smile; Body-Self-touch (other/body); Speech-Clear throat; Body-Point part of body towards exit. |
1 | ||||
| Body-scratching; Face-Tightening jaw; Eyes-Pupil dilation; Mouth-Licking lips; Body-Steps backwards; Mouth-Pouting (push lips forward and together); Body-Creating physical barrier; Mouth-Half smile (from one side of the mouth); Body-Fidget; Body-Twitch leg; Mouth-Opens mouth; Body-Self-touch (other/body); Body-Puffed chest; Body-Stiffen shoulders. | 1 | ||||||
| Body-Straightening up; Hands-Palms outwards; Body-Twitch leg; Body-Self-touch (face); |
3 | ||||||
| Face-Self-touch (head); Eyes-Avert eyes; Body-Slouching; Face-Tightening jaw. | 2 | Face-Flair nostrils; Mouth-Half smile (from one side of the mouth); Hands-Reach hand out; Head-Circle head; Body-Disconnects. |
2 | ||||
| Body-Shrugging; Eyes-Pupil dilation; Body-Straightening up; Face-Flair nostrils; Body-Crossing arms; Hands-Palms outwards; Mouth-Licking lips; Hands-Raises hands; Body-Steps backwards; Hands-Slams hands down; Body-Pointing (away); Body-Stiffen shoulders. |
1 | ||||||
| Body-Shrugging; Face-Keep a ‘frozen’ face; Body-slouching; Eyes-Widen eyes; Face-Scratching; Hands-Self-touch (rubs hand or fingers); Mouth-Biting lip; Body-Fidget; Eyes-Look towards exit; Body-Self-grooming. |
1 | ||||||
Note: Behaviours with the same frequency are grouped together.