What Your Smartphone Knows That Your Mother Doesn’t
Can Your Smartphone Be Used to Detect Depression?
It’s always there, in your pocket or purse or on your desk, quietly collecting information. And apparently, when it comes to depression, there’s quite a lot your smartphone knows about you.
According to a small study from Northwestern Medicine, that data from your smartphone can predict with eerie 87 percent accuracy whether you’re suffering from depression or not.
The telling signs: You spend more time on your smartphone and less time leaving the house, and you visit very few places each day.
Related: Smartphone Notifications Are Killing Our Concentration
The researchers used Craigslist to find 40 test subjects between the ages of 19 and 58, and outfitted their smartphones with an app to monitor their location and usage. The individuals took a questionnaire that measured signs of depression; half of the subjects had troubling symptoms and half did not. Using GPS, the phones tracked the subjects’ movements and locations every five minutes. The subjects also were asked questions about their mood at different points during the day.
These factors were then correlated with the test subjects’ original depression test scores. And the results were uncanny. Depressed people used their phones more often and for longer periods of time —an average of 68 minutes a day. By comparison, the individuals who didn’t show signs of depression spent only 17 minutes on theirs. Researchers attributed the increased use of the phone to task avoidance, another symptom of depressed people.
Perhaps more significant than the findings of this small study — only 28 of the 40 subjects had enough data to be studied — is the potential the researchers felt that smartphones could play in future medical diagnosis.
When loaded up with the correct sensors, the smartphone can be used to detect a person’s emotional states, and monitor moods, without the user having to utter a word. It also has the ability to offer suggestions to reinforce positive behaviors when depression is detected. The results of the study were published in the Journal of Medical Internet Research yesterday, but one conclusion was becoming increasingly evident even before the report came out: Smartphones — and the sensors they now contain — just keep getting smarter.
4.2 Million Uninsured People Could Get Free Obamacare Plans
About 4.2 million uninsured people could sign up for a bronze-level Obamacare health plan and pay nothing for it after tax credits are applied, the Kaiser Family Foundation said Tuesday. That means that 27 percent of the country’s 15.9 million uninsured people could get covered for free. The chart below breaks down the eligible population by state.
Takedown of the Day: Ezra Klein on Paul Ryan's Legacy of Debt
Vox’s Ezra Klein says that retiring House Speaker Paul Ryan’s legacy can be summed up in one number: $343 billion. “That’s the increase between the deficit for fiscal year 2015 and fiscal year 2018— that is, the difference between the fiscal year before Ryan became speaker of the House and the fiscal year in which he retired.”
Klein writes that Ryan’s choices while in office — especially the 2017 tax cuts and the $1.3 trillion spending bill he helped pass and the expansion of the earned income tax credit he talked up but never acted on — should be what define his legacy:
“[N]ow, as Ryan prepares to leave Congress, it is clear that his critics were correct and a credulous Washington press corps — including me — that took him at his word was wrong. In the trillions of long-term debt he racked up as speaker, in the anti-poverty proposals he promised but never passed, and in the many lies he told to sell unpopular policies, Ryan proved as much a practitioner of post-truth politics as Donald Trump. …
“Ultimately, Ryan put himself forward as a test of a simple, but important, proposition: Is fiscal responsibility something Republicans believe in or something they simply weaponize against Democrats to win back power so they can pass tax cuts and defense spending? Over the past three years, he provided a clear answer. That is his legacy, and it will haunt his successors.”
Number of the Day: $300 Million
Mick Mulvaney, the acting director of the Consumer Financial Protection Bureau, wants the agency to be known as the Bureau of Consumer Financial Protection, the name under which it was established by Title X of the 2010 Dodd-Frank Wall Street reform law. Mulvaney even had new signage put up in the lobby of the bureau. But the rebranding could cost the banks and other financial businesses regulated by the bureau more than $300 million, according to an internal agency analysis reported by The Hill’s Sylvan Lane. The costs would arise from having to update internal databases, regulatory filings and disclosure forms with the new name. The rebranding would cost the agency itself between $9 million and $19 million, the analysis estimated. Lane adds that it’s not clear whether Kathy Kraninger, President Trump’s nominee to serve as the bureau’s full-time director, would follow through on Mulvaney’s name change once she is confirmed by the Senate.
Why Trump's Tariffs Are Just a Drop in the Bucket
President Trump said this week that tariff increases by his administration are producing "billions of dollars" in revenues, thereby improving the country’s fiscal situation. But CNBC’s John Schoen points out that while tariff revenues are indeed higher by several billion dollars this year, the total revenue is a drop in the bucket compared to the sheer size of government outlays and receipts – and the growing annual deficit.
Bank Profits Hit New Record Thanks to 2017 Tax Law
Bank profits reached a record $62 billion in the third quarter, up $14 billion, or 29.3 percent, from the same period last year, according to data from the Federal Deposit Insurance Corporation. The FDIC said that about half of the increase in net income was attributable to last year’s tax cuts. The FDIC estimated that, with the effective tax rates from before the new law, bank profits for the quarter would have risen by about 14 percent, to $54.6 billion.
