Table 2.

GPs’ correct responses to items on the knowledge of autism scale, n = 304

ItemAnswer (true/false)GPs giving correct response, n (%)
An autism diagnosis cannot be made before a child is 3 years of ageFalse165 (54.3)
A child failing to respond to their name when called can be an early sign of autismTrue196 (64.5)
A lack of eye contact is necessary for a person to receive a diagnosis of autismFalse288 (94.7)
Research has shown that the measles, mumps, rubella (MMR) vaccine is not a direct cause of autismTrue298 (98.0)
Autism is caused by a lack of bonding between mother and childFalse300 (98.7)
Autism is a rare condition, affecting only 15 per 10 000 individuals in the UKFalse260 (85.5)
Autism cannot be diagnosed in adulthoodFalse298 (98.0)
The behaviours characteristic of autism are usually mild and transient, so specific intervention is not usually requiredFalse296 (97.4)
The prevalence of autism is greater in children than in adultsFalse220 (72.4)
Younger siblings of children with autism have a higher probability (approximately 20%) of being diagnosed with autismTrue260 (85.5)
Most people with autism also have intellectual disabilitiesFalse204 (67.1)
Females are less likely to be diagnosed with autism than malesTrue254 (83.6)
People with autism feel no empathy or affectionFalse275 (90.5)
Children with autism can be interested in social interactionTrue280 (92.1)
More than half of people diagnosed with autism do not talkFalse285 (93.8)
Children with autism can show unusual reactions to certain smells and soundsTrue299 (98.4)
Additional mental health conditions (for example, anxiety, depression) are more prevalent in individuals diagnosed with autism than in the general populationTrue287 (94.4)
Most children with autism eventually outgrow autismFalse294 (96.7)
Independent living is not possible for people with autismFalse297 (97.7)
The behaviours in autism can only be managed with medicationFalse300 (98.7)
People with autism always display challenging behavioursFalse288 (94.7)
Children with autism tend to learn better when things are presented in a visual formatTrue251 (82.6)