The phrase "a spectrum that includes" is correct and usable in written English.
You can use it when discussing a range of options, categories, or variations within a particular context.
Example: "The study revealed a spectrum that includes various shades of opinion on the matter."
Alternatives: "a range that encompasses" or "a variety that consists of".
"We need to start working together to see dementia as part of a spectrum that includes stroke and heart disease.
In short: autism and schizophrenia represent opposite ends of a spectrum that includes most, if not all, psychiatric and developmental brain disorders.
Across a spectrum that includes panic attacks, obsessive-compulsive disorder, post-traumatic stress, phobias and the catch-all, generalised anxiety disorder - anxiety disorder has become the most prevalent mental health problem in the world, according to a World Mental Health Survey of 18 countries.
HoloLens is on the far end of a spectrum that includes Google Glass and the Oculus Rift.
Looking at the portfolio of what Osterhout, its eponymous founder Ralph Osterhout, and his teams over the years have developed, you have the very definition of "gadget," running seamlessly along a spectrum that includes the soldier of the future at one end, and children's toys at the other.
Fermi, launched in 2008, detects gamma rays, the highest-energy form of electromagnetic waves — a spectrum that includes light rays.
But, with the phone-hacking scandal convulsing the British outposts of Rupert Murdoch's media empire, the balance has tipped into far darker territory, raising questions across a newspaper spectrum that includes some of the English-speaking world's most respected publications alongside some of its more scurrilous.
Independents cover a broad spectrum that includes multibillion-dollar international companies as well as domestic "mom-and-pop" oil producers.
SS has a wide spectrum that includes two main variants: monophasic fibrous SS, the most common variant and biphasic SS (BSS), which displays glandular epithelial differentiation architecture in a background of spindle cells.
Recently, several pathogenic mutations in the AIFM1 gene were identified in individuals exhibiting severe mitochondrial dysfunction, with a clinical spectrum that includes maternally inherited peripheral neuropathies, prenatal ventriculomegaly, fatal and slowly progressive encephalomyopathies and severe muscular atrophy.
Dour is the word most often used to describe him, but that is on the mild end of an adjectival spectrum that includes tortured, angry, gauche, uncomfortable, volatile and "routinely roasted in the media as a semi-autistic, mendacious liability," as the political columnist Andrew Rawnsley writes in a new book.
