Bai Ye looked at the notebook and gestured, "Is it convenient for me to take a look?"

Xu Yan nodded and shrugged his shoulders to show that it didn't matter.

Bai Ye took the notebook, opened the first page of the paper, and read it roughly from beginning to end.

The title of the paper is "Clinical Research on Tongqi Huoxue Granules for Chronic Cerebral Ischemia", which is an observation of clinical cases, with three experimental groups, the first is the blank control group, the second group is the experimental group using Tongqi Huoxue Granules, and the third group is the group using commonly used drugs to clear the blood.

However, Xu Yan observed a lot of indicators, such as serum homocysteine, blood lipids, blood viscosity, cranial MRI, and transcranial Doppler ultrasound.

It is indeed difficult to make multiple comparisons before and after the experiment.

Bai Ye said: "Actually, senior sister, if you do a serum homocysteine control, I think it can be divided into grade data, according to what you mean, it is divided into 4 grades to judge, and you can use the chi-square test or rank sum test to judge...... If the blood lipids and blood viscosity are concerned, I think the t-test is also possible......"

Bai Ye said a lot, and Xu Yan also had a sudden realization, but he still shook his head: "I'm not very good at this data analysis, and I've read a lot of statistics books recently, it's too difficult." ”

Bai Ye thought for a while and said, "If it's convenient, you can send me the data, and I'll do statistical analysis for you, right?"

Xu Yan was stunned: "You have to take the graduate school entrance examination? How can you have time? Forget it, forget it, I'll still spend money to find someone from the Medical University who studies statistics to get it, junior brother, you should review it well." ”

Bai Ye didn't want to owe favors to everyone, and he couldn't afford it now, and even if he bought it, it would have been a long time, and he said: "Senior sister, it won't be long, I have studied this statistics before, and I am good at mathematics." You send it to me, I'll send it to you in the afternoon. ”

As he spoke, Bai Ye added Xu Yan's WeChat.

After going back at noon, Bai Ye directly turned on the computer, downloaded the SPSS software, and started to do it.

For Bai Ye, who has lv4-level statistical skills, this analysis is too simple, and it didn't take Bai Ye long to do it well.

However, Bai Ye felt that it was a pity, because Xu Yan's experimental observation indicators and other aspects were very good and rigorous, Bai Ye felt that he could do better, so he rebuilt a document and did a mata analysis for Xu Yan's thesis, with a meta-analysis, Bai Ye felt that there should be no problem with Xu Yan's graduation thesis.

After finishing it, Bai Ye sent the materials to Xu Yan through WeChat.

He was now more curious, what could be drawn in that lottery?

Thinking of the lottery, Bai Ye hurriedly went to the toilet and washed his hands with soap for a long time before clicking on the lottery.

I saw a big turntable-like thing appear in front of Bai Ye, and then it began to rotate, and Bai Ye stopped silently.

【Ding!Congratulations, get a Memory Capsule*10.】 Memory capsules, within five hours of consumption, can greatly improve memory. 】

Memory capsules to improve memory?

Thinking that many materials of traditional Chinese medicine prescriptions needed to be memorized, Bai Ye was suddenly full of confidence in his heart, maybe he could really be admitted to graduate school!

Originally, when he signed up in October, Bai Ye held the nature of playing tickets, and it seemed that there was really hope!

At this time, Xu Yan, after receiving Bai Ye's reply, opened the file and looked at it, and was immediately dumbfounded.

The table is more than 20 pages long, and the analysis of each indicator is reasonable, reasonable, and whether each difference is statistically significant.

The probability was calculated by SPSS software, and then the conclusion p<0.05 was obtained, and the difference was statistically significant.

Bai Ye is very serious, he does it in detail, and the most important thing is that he is professional, so professional that he can't find any flaws.

At this time, he found that there was another file, and after opening it, Xu Yan was directly dumbfounded.

Mata analysis?

This junior can even do meta-analysis?

In order to post a SCI, Xu Yan has studied mata analysis for a long time, but he still can't find a way, looking at the mata analysis designed by Bai Ye, for a while, Xu Yan was a little confused.

At this time, Xu Yan's roommate suddenly said: "Oh, I'm back, I sent the data analysis to the Medical University to send it to me, Xu Yan, you can take a look and see how it goes?"

Xu Yan turned off his computer, walked to the woman's side, and looked at the data analysis she opened, which was only four or five pages, and it was very simple, he analyzed the general indicators and discussed them briefly, in Xu Yan's words, it was decent, and there were no bright spots.

Compared with what Bai Ye did for himself, it was too much worse! Bai Ye gave detailed answers to the errors in each piece of data, experimental analysis, and one type of error and two types of errors.

Xu Yan asked, "Lei Lei, how much did you spend on this?"

The girl sighed: "I asked a friend to introduce it, and it cost a little 1000, it's really expensive!" But what I want is to get it out and show it to my teacher as soon as possible, it's the end of the year, and I'm going to be busy looking for a job after the New Year, where can I have time to get a paper." Just spend the flowers, worry-free. ”

"Xu Yan, do you really plan to do it yourself? I said that it is better to let the professional do it, and when the time comes, there will be a problem in the graduation defense, and it will be more troublesome. If you don't make trouble, delay graduation and it's over!"

Xu Yan smiled and opened his notebook: "Lei Lei, mine is done, take a look, how about it?"

Saying that, Xu Yan opened the first folder, and the girl held the notebook and looked at it, and after a few minutes......

"Damn! I actually have a creepy feeling, I don't know how to do it! Xu Yan, what did you ask your mentor to do?" the girl shouted in fuss.

Xu Yan shook his head, and in the afternoon, Xu Yan put the things sent by Bai Ye into his paper, sent them to the tutor, and asked the tutor to see if there were any major problems.

Xu Yan's mentor is called Zhang Hanlin, the director of the Encephalopathy Research Office of the Affiliated Hospital of the University of Chinese Medicine, a doctor in the United States, who has published many SCI articles and is good at scientific research.

Xu Yan handed over the printed paper and said, "Teacher, my paper has been revised, you can read it at your convenience." ”

Zhang Hanlin happened to be fine at this time, nodded, and said: "Xiao Xu, I read your opening topic, it is quite meaningful, the important thing in the graduation thesis is the processing and in-depth mining of data, which is more testing." ”

"Although your indicators are not up-to-date, the experiment was indeed done under my guidance, and I think we should work statistics and deal with it well, which is the most important thing in the graduation thesis. ”

After speaking, Zhang Hanlin opened the data analysis behind the paper, but at this time, Zhang Hanlin was suddenly stunned, and then he frowned and fell into thought.

This......

He continued to flip back, and the more he looked, the more frightened he became!

This analysis?

So detailed?

A simple analysis of two control groups, a blank group, and five indicators has been analyzed in such detail?

And each point is done very well, and the best data analysis method is chosen.

The possibilities and errors of each test were analyzed.

This......

Are you really looking at a graduate student's graduation thesis?

Is this really a graduate student's level of analysis?

Zhang Hanlin frowned.

Even he is still far from this data analysis......