The phrase "if continued" is correct and usable in written English.
You can use it when introducing an idea that may happen in the future, based upon what is happening now. Example: If continued, the increase in demand for organic produce will lead to higher prices.
"If continued, they will reduce home mortgage refinancing and curtail corporate borrowing, both critical to an economic recovery".
If continued, that will probably mean more concentration of jobs in London and the overheated housing market there.
If continued, the air shipments could result in the withdrawal of forces reaching or exceeding $7 billion, the upper end of its estimated cost.
If continued economic contraction and depopulation were a policy prescription for the Pittsburgh area — and it's not — the targets set through 2023 might seem more achievable.
If continued at current rates, these trends can have a significant impact on groundwater resources for the Maldives.
If continued perseverance in being is what virtuous agents seek, then, Spinoza will be committed to the view that pity is not a virtue.
If continued for long enough, and without interruption, this provides effective protection upon exposure to low-barometric pressure environments.
If continued demand for protein is met with meat, the consequences for the environment, human health and vulnerable populations will be dire.
If continued translocation is then faster than refolding, the protein will be trapped in an unfolded state, translocated into the degradation chamber, and proteolyzed into small peptides.
If continued climate change increases WBGT by 3°C, our maps identify areas where occupational heat stress in non-cooled workplaces will be extreme.
The trend, if continued, could ease tensions by beginning to limit America's huge trade deficit with China.
