The phrase "a pattern of increased" is correct and usable in written English.
It can be used when discussing trends or changes that show a rise in frequency, intensity, or amount over time.
Example: "The study revealed a pattern of increased engagement among users after the new features were implemented."
Alternatives: "a trend of growth" or "an increase in frequency".
He noted that the Swedish military in its press conference had stressed that it was not just one incident but that there had been a pattern of increased activity by an unnamed foreign country in the area.
He notes a pattern of increased abuse during "market adjustments", ranging from America's savings-and-loan crisis to swings in energy markets at the start of this decade.
The new report's statistics on the number of homes under contract for sale in each of 18 counties across the state that the company includes in its study tends to show a pattern of increased supply in a tug-of-war with rising demand.
Subsequent research revealed a pattern of increased seismic activity that appeared to be associated with the filling of the reservoir, and scientists in China and the U.S. have argued that the dam could have been an important factor in the timing and magnitude of the disaster.
A pattern of increased fatigue life with a reduction in loading frequency under variable fatigue was observed.
Tedeschi et al. [31] reported a pattern of increased functional connection within the visual network in migraine with aura in comparison with migraine without aura and controls.
A day after the government reported that job growth had slowed in June after several strong months, Mr. Cheney argued that tax cuts had set the economy on a pattern of increasing employment.
The episode was part of a pattern of increasing repression by President Robert Mugabe's embattled government in a week in which Zimbabwe's inflation rate reached 1,730%.
Most of the assaults were primarily unsophisticated, denial-of-service efforts, though there is "a pattern of increasing sophisticated attacks," she said.
The police have not yet said when and how they believe Mr. Syarif joined the terrorist cell, but a pattern of increasing radicalism and violence is clear.
