This shouldn't be that much of a surprise ...
If you're worried about your finances you're probably going to be more careful with the money you spend, and items like clothing, furniture, and electronics are easier to cut back on (buy avoiding buying them, or buying "inferior" products) than more day-to-day expenses.
When I would advise people to panic is when you start seeing people saving the money they typically spend on coffee or lunch ... when this happens people are starting to change their personal habits in a more long-term fashion, and returning them to "Normal" will (probably) not happen anytime soon.