Bai Ye is full of legend, there is no doubt about it!
The whole Puze knew that Bai Ye was very good, and even believed that Bai Ye's future was limitless, and that Bai Ye would capture all PhDs, academicians, and Nobel prizes at his fingertips.
It's just that students like them rarely have the opportunity to get close to Bai Ye, which makes them full of infinite curiosity about Bai Ye.
Why is Bai Ye so awesome? What does he do every day? What does he like to eat?
What is Bai Ye's daily routine, what kind of girl does he like, and what time does he like to eat?
What's more, they even analyzed and processed Bai Ye's hobbies and conducted meta-analysis, hoping to use the size of p to prove whether Bai Ye's excellence is related to these habits!
After all, Yang Rui failed to overcome the inherent curiosity of women: "Bai Ye, what are you doing?"
Bai Ye waved his hand, handed a piece of information to Yang Rui, and said, "I'm studying these data."
Yang Rui took it and looked at it, and was stunned for a moment: "This is obviously a case, how did it become data?"
Bai Ye smiled: "You regard every item as an indicator, and then use these indicators to observe, compare, and conduct big data mining analysis. Just think about it, is this a piece of data?"
After Yang Rui heard Bai Ye's words, he suddenly felt his head banging, not exploding.
But the horizon method has expanded!
Is this Bai Ye?
Sure enough!
It's amazing.
In Bai Ye's eyes, this case turned into a report composed of various data.
Yang Rui had a sudden realization: "You mean? Symptoms are an indicator. Current history, disease history, personal history, including marriage and childbirth history, menstrual history, and medication use are all big data. Then compare these data?" "
"But... how many pieces of data are needed? Dozens of physiological and biochemical indicators, more than a dozen various examinations, medical history... past medical history... what medications have been taken... If these things are analyzed, how is this possible?"
"This... this is simply unrealistic. There are too many of these things and they cannot be analyzed at all!"
"I think these things can be divided into hundreds of small projects for analysis."
Bai Ye shrugged: "If it's convenient, can you record the data for me? Just follow this format and classify the data for analysis."
When Yang Rui heard Bai Ye's request, he was basically a little scared.
Because it’s too difficult to help Bai Ye!
However, when she thought of the expectant eyes of her mentor Shi Yue and the entire core, Yang Rui immediately became energized and high-spirited. She already felt her mission and sense of responsibility.
So, the two continued to start a new round of work.
These days, Yang Rui feels like she is constantly unable to wake up, unable to eat or drink well, depressed, and mentally exhausted... Countless adjectives are not enough to express how she feels these days.
I get up at six o'clock every morning, come to the hospital early, sort out the things I left off yesterday, and then start ward rounds with Bai Ye at seven-thirty.
After finishing the ward check at 9:30, I just started revising the doctor's orders and writing medical records. This was how the busy morning passed.
At noon, Bai Ye and I ate takeout from a restaurant for more than a week. Well, it cost ten yuan for a meat and two vegetables.
Lunch break?
This is simply impossible and does not exist!
In the afternoon, it is the most painful time. The crazy data is like a trypophobia patient facing countless densely packed green beans, yellow beans, black beans... red, orange, yellow, green, blue, purple beans need to be divided into such boring tasks.
However, the luckiest thing is that time was not wasted. It took the two of them ten days to sort out all the data!
And these hospitalized patients began to be discharged one after another.
Bai Ye said hello to Director Zhao Xiaojun and said that he needed to organize the data and did not want to manage so many patients for the time being.
Regarding Bai Ye's matter, Zhao Xiaojun certainly agreed with great agreement.
At this moment, Yang Rui breathed a sigh of relief. After all, managing more than twenty patients every day and sorting out such complicated data would be overwhelming!
On this day, Bai Ye took Yang Rui back to the office and closed the door.
Then take out your laptop and start entering data.
I have to say that there is too much data, hundreds of items multiplied by 10,000 cases. How much data is this?
Several million?
This can already be regarded as big data and large sample statistics.
Bai Ye wants to use big data samples for statistical analysis. What is the concept?
Yang Rui next to him can be said to be stunned. Bai Ye actually uses meta analysis to do statistical analysis of such big data samples?
Is he not crazy?
How is this possible? It’s too difficult!
Not to mention whether he can do it himself, even her mentor, her mentor's mentor, and all the statistics experts she knows cannot do this.
Does Bai Ye really want to do it?
Calculation is the most complicated part. Even if you use computers to process data, it is really unimaginable to analyze the logical data of hundreds of projects!
After Yang Rui saw Bai Ye doing such a coquettish thing, he hesitated and took out his mobile phone to take a picture of Bai Ye.
Then continue to observe.
However, because there was too much data, the two of them hired one after another for two days, and finally the recording was completed.
Next, comes the most exciting moment.
calculate!
Various statistical methods and calculation methods.
This is the first lv5 skill that Bai Ye has obtained. The skill is skillful and the skill is reliable. Bai Ye's little heart feels like it's just beating.
Start analyzing!
After the analysis, p>0.05, the difference is not statistically significant.
Change to rank sum test!
After the analysis, z>0.05, the difference is not statistically significant.
Continue to change, chi-square test, failed!
Continue to modify, correlation analysis, line chart statistics, trend tables, xpg statistical analysis, u test, failed!
fail!
fail!
After various failures, Bai Ye opened a blank document and wrote:
"Comparing the blood cell analysis with the past history,... the difference is not statistically significant, continue the analysis..."
This is how the work begins step by step.
Truth is also born in this ordinary process.
Maybe when you continue to numb yourself, there may be a turning point.
Failure day by day!
Yang Rui was so numb that he no longer even had the feeling of expectation.
Indeed, Bai Ye's test methods were so fancy that they could not change the failed result of such an experiment.
but!
Just when Yang Rui felt that what Bai Ye was doing was just a waste of time, Bai Ye got the first valid data!
"p<0.01, the difference is significant and statistically significant!"