Calculate Sum And Average - Patient Information For All Nurses
Oct 8, 2013
I have one table with columns patientName , Nurse,ArrivalDate, DepartDate . It has all the patient information for all the Nurses.
I need to calculate Number of patients per Nurse and Average number of patients per day per nurse.
We need to calculate Average Number of patients per day per nurse = Total Patients per nurse/No.of unique days they worked
I need my report as like this.
DistinctNurse No.ofPatients AvgNo.ofpatients PerDay
Tina 100 25
Sony 50 16.6
How to get the result as above.
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Nov 29, 2013
I am trying to calculate an average within a query:
coalesce(field1, 0) + coalesce(field2], 0) + coalesce(field3, 0)/Count [AVG]
It seems to be subtracting the value of field3 from the total of 3 fields at some points instead of giving me the average.Some of the results are here:
Count Field1 Field2 Field3 Total Average
===== ====== ====== ====== ===== =======
2NULL6NULL66
11NULL28134129
10NULL33NULL3333
3NULL12NULL1212
[code]....
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May 27, 2015
I have a few columns: Week1, Week2, Week3, Week4, Week5
i.e.
Week1 = 5
Week2 = 0
Week3 = 10
Week4 = 7
Week5 = 0
How do I calculate the average based on the fields that are not zero?
Incorrect:
(5+0+10+7+0)/5 = 4.4
Correct:
(5+0+10+7+0)/3 = 7.3
How to let create a custom column to let the SQL know that I only want to divide by 3 instead of 5?
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Apr 22, 2008
I want to calculate average row size of a record. By based on this i want to add some more columns into an existing table. Here is my table structureCREATE TABLE patient_procedure( proc_id int IDENTITY(1,1) CONSTRAINT proc_id_pri_key PRIMARY KEY, patient_id int NULL, surgeon_name varchar(40) NOT NULL, proc_name varchar(20) , part_name varchar(30), wth_contrast int , wthout_contrast int , wth_wthout_contrast int, xray_part varchar(60), arth_area varchar(30), others varchar(30) , cpt varchar(20) , procedure_date smalldatetime NOT NULL, mraloperrun varchar(20),CONSTRAINT patientid_foreign_key FOREIGN KEY(patient_id) REFERENCES dbo.patient_information (Patient_id)) Now i got a requirement that i have to add two more procedures with different columns.The columns overall size is 195 bytes.I can place those two procedures as seperate tables. I dont want to do that becuase of front end requirements.Here the problem is when the user enters these two procedures information remaining fields will store the null value. I know that when we store the null values into corresponding columns min of 1 byte will be occupied. Please suggest me that shall i include these columns into the above table. If i add these columns is performance will be decreased or not. Waiting for valuable suggestions.
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Jun 11, 2007
ok so i have this table:
Code:
Products_Sold
priceSold - money
itemsSold - int
An example of 4 rows on my table would be like this
$1400 80
$1500 85
$1560 82
$1700 81
to calculate the average of the price sold related to the number of sold items just have to do
Select avg(priceSold*itemsSold)
But sometimes i just want the average price of the first 100 sold items, so how can i make my query to just use the first 100 sold items?
in math it would be like this
average= ( (1400*80) + (1500*20) ) / 100
but if i wanted the first 200 it would be like this
average= ( (1400*80) + (1500*85) + (1560*35)) / 200
and if i wanted the first 300 would be like this
average= ( (1400*80) + (1500*85) + (1560*82) + (1700*53)) / 300
but of course the number i want will always be a variable which is less than the total of the products sold. So, how the heck do i program this query where the number of the items sold is variable and it will take the rows of the database depending on how many items were sold.
I hope i didnt wrote my explanation too confusing and that i can get any help from you guys. thank you a lot for the help and byye
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Sep 2, 2007
Hi,
How do I Calculate Average Leadtime...
I have a Table named "iCalls_Calls" which has 2 Columns (start_Date and Closed_Date).I need to calculate average leadtime based on the columns from this table . I have a query and i need to add this ( calculate average leadtime) to this query.
Code:
SELECT B.USER_DIVISION,B.USER_DEPARTMENT,COUNT(*) FROM iCalls_Calls A INNER JOIN iCalls_Users B on A.REQUESTOR = B.USER_ID
GROUP BY USER_DIVISION,USER_DEPARTMENT
Can anyone send me the correct query to calculate the average time ?
Thanks..
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Aug 6, 2004
Hi this might be pretty simple to you guys out there but i am having issues doing it.
Please help!!!!!!!!!!
Calculate Average of a measure called DIST irrespective of any dimension the page field.
Ie. to say it should calculate the average for any doension i bring on the rwo field.
Looking forward to your help.
you can mail me at hem_k01@yahoo.com
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Apr 30, 2008
I've got a statistics table that I've been writing to for about 2 years now. Every saturday night, a size (in MB) snapshot of each DB file is taken and dumped into this table. I'm then emailed a copy for that week.
Now, I'm trying to figure out what the fastest growers are. Here's the table ddl
CREATE TABLE [dbo].[DBSizeStats] (
[statid] [int] IDENTITY (1, 1) NOT NULL ,
[LogDate] [datetime] NULL ,
[Server] [varchar] (10) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
[DBName] [varchar] (200) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
[MDFName] [varchar] (200) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
[MDFSize] [decimal](18, 0) NULL ,
[LDFName] [varchar] (200) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
[LDFSize] [decimal](18, 0) NULL ,
[TotalSize] [decimal](18, 0) NULL
) ON [PRIMARY]
GO
What I'm trying to figure out is how to query the average monthly and yearly growth percentages per DB on the MDFSize column.
I'm usually pretty good at this sort of thing, but I just can't seem to wrap my head around how to solve this issue. I'm not having a very good math day.
what am I missing here?
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Jan 16, 2014
How to calculate the overall average number of days taken to complete something.
The two fields are enquiry_date (date enquiry is recorded) and complete_date (date enquiry completed/closed).
Each enquiry has a enquiry_number
Sample data typically looks like:
Enquiry number - enquiry_time - complete date
1 - 01/01/2014 - 12/01/2014
2 - 01/01/2014 - 11/01/2014
3 - 01/01/2014 - 10/01/2014
4 - 01/01/2014 - 07/01/2014
5 - 01/01/2014 - 12/01/2014
6 - 01/01/2014 - 04/01/2014
etc.
What is the piece of SQL which looks at the average date difference for each enquiry and then sums it all up to give an overall average number of days it takes?
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Feb 26, 2008
im trying to learn how to calculate table size.
i understand some of it, but im stuck at calculating the varchars
Ex. i have 2 varchar columns
- varchar(50)
- varchar(100)
i'm suppose to find the average length for them?
i'm suppose to use that to add up to my ROW SIZE
and also after i got the average, do i add 2 for variable columns overhead and another 2 for Row pointer in row offset array
please help me asap before 2morrow night.
Thanks!
i have a test
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Sep 11, 2013
I need calculating a rolling 3 month average cost from the two dataset below. Which is the 3 month Average of Dataset1 / Dataset 2.
Dataset 1:
SELECT(factAdmissions.ContractCode + '-' +factAdmissions.BenefitPlanCode) AS [Contract Code],
factAdmissions.AdmitCCYYMM,
ISNULL(sum(AmountPaid),0)As [Amount Paid]
FROM factAdmissions
[Code] ....
Dataset2:
Select
(factMembership.ContractCode+'-'+ factMembership.BenefitPlanCode) As Product,
EffectiveCCYYMM,
ISNULL(count(Distinct MemberId),0) As MemberCount
From factMembership
Where EffectiveCCYYMM >= '200701'
[Code] ....
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Oct 30, 2015
Col1 Col2 Col3 Col4
54763.00 21 0 0
--Row1
59574.00 23 0 0
--Row2
64085.00 20 0 0
--Row3
0.0 0.00 0 0 0
--Row4
I'm trying to calculate Average of Col1 of above table based on below scenario:
CASE WHEN all the columns in the above table are “0” (as highlighted) THEN I want AVERAGE of Col1 as (Row1+Row2+Row3)/3
ELSE if at least one of the column of highlighted row has value other than “0”, THEN I want the AVERAGE of Col1 to be (Row1+Row2+Row3+Row4)/4
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Aug 27, 2007
Hi Guys,
I have got a table of patients where each patient has got a unique patient number.There are different services which a patient can undertake such as resthome, dementia etc.
Here is the sample data
Service patientNo startDate EndDate
resthome 12 01/04/2003 03/05/2003
resthome 13 12/9/2004 13/10/2006
Dementia 44 12/08/2002 13/01/2004
dementia 12 05/05/2003 06/12/2006
................................. ............ ................................
Each patient has got a start date when he started undertaking that service and end date when the service finished .
Now I need to count total patients for each catagory but here is the main issue....
A patient can move from one servcice to another but cant be in two services at the same time and I need to count the most recent service which the patient is currently enrolled in..
How do I do that????
Pls help me guys as you have always done:wow:
Thanks
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Jul 16, 2007
I have a report built that returns patient information. My code to concatenate the patient name fields (last name, first name, middle name and surname) work fine unless the middle name or surname fields are null, then it returns the concatenated patient name field as null. The code is posted below. Is there an easy method to determine if the field is null and then apply the correct logic to concatenate the name with the elements that are not null?
ltrim(rtrim(srm.patients.patient_lname))
+ ', '
+ ltrim(rtrim(srm.patients.patient_fname))
+ ' '
+ ltrim(rtrim(srm.patients.patient_mname))
+ ' '
+ ltrim(rtrim(srm.patients.patient_sname))
as SRM_PatientName
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Jun 21, 2015
Calculation of an average using DAX' AVERAGE and AVERAGEX.This is the manual calculation in DW, using SQL.In the tabular project (we're i've noticed that these 4 %'s are in itself strange), in a 1st moment i've noticed that i would have to divide by 100 to get the same values as in the DW, so i've used AVERAGEX:
Avg_AMP:=AVERAGEX('Fct Sales';'Fct Sales'[_AMP]/100)
Avg_AMPdollar:=AVERAGEX('Fct Sales';'Fct Sales'[_AMPdollar]/100)
Avg_FMP:=AVERAGEX('Fct Sales';'Fct Sales'[_FMP]/100)
Avg_FMPdollar:=AVERAGEX('Fct Sales';'Fct Sales'[_FMPdollar]/100)
The results were, respectively: 701,68; 2120,60...; -669,441; and finally **-694,74** for Avg_FMPdollar.i can't understand the difference to SQL calculation, since calculations are similar to the other ones. After that i've tried:
test:=SUM([_FMPdollar])/countrows('Fct Sales') AND the value was EQUAL to SQL: -672,17
test2:=AVERAGE('Fct Sales'[_Frontend Margin Percent ACY]), and here, without dividing by 100 in the end, -696,74...
So, AVERAGE and AVERAGEX have a diferent behaviour from the SUM divided by COUNTROWS, and even more strange, test2 doesn't need the division by 100 to be similar to AVERAGEX result.
I even calculated the number of blanks and number of zeros on each column, could it be a difference on the denominator (so, a division by a diferente number of rows), but they are equal on each row.
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Dec 15, 2013
I am using below code to get patient status as an out put to my form. not sure whats happening but each time I run this its not executing my last "IF" if set to "N" show me N if not show me "Y" but it is by passing my first "IF" condition and jumps to last?
The column alerts_ind shows only Y or N in the table patient_status.
The table patient_status_mstr show the description of the patient which "discharged". All I want to do is if the patient is flagged with "discharge" the columns "alerts_ind" shows "Y". but something wrong? below is the code.
Alter PROCEDURE GBCheckPatientStatus (@enc_id varchar(36), @data_ind Char(1) OUTPUT)
as
begin
declare
@alerts_ind char(1);
select @alerts_ind =pm.alerts_ind
[Code] ....
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Jun 22, 2015
I have a list of patient encounter dates ordered by the date. I need to subtract the previous date in order to get the number of days between each date for the same patient.
create table TEST
(
MRN varchar(10),
EncDTTM datetime,
Sequence int
)
insert into TEST(MRN, EncDTTM, Sequence) values( '00000203','2014-01-24','1')
insert into TEST(MRN, EncDTTM, Sequence) values( '00000203','2014-02-03','2')
[code]....
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Feb 15, 2008
I have a temp_max column and a temp_min column with data for every day for 60 years. I want the average temp for jan of yr1 through yr60, averaged...
I.E. the avg temp for Jan of yr1 is 20 and the avg temp for Jan of yr2 is 30, then the overall average is 25.
The complexity lies within calculating a daily average by month, THEN a yearly average by month, in one statement.
?confused?
Here's the original query.
accept platformId CHAR format a6 prompt 'Enter Platform Id (capital letters in ''): '
SELECT name, country_cd from weather_station where platformId=&&platformId;
SELECT to_char(datetime,'MM') as MO, max(temp_max) as max_T, round(avg((temp_max+temp_min)/2),2) as avg_T, min(temp_min) as min_temTp, count(unique(to_char(datetime, 'yyyy'))) as TOTAL_YEARS
FROM daily
WHERE platformId=&&platformId and platformId = platformId and platformId = platformId and datetime=datetime and datetime=datetime
GROUP BY to_char(datetime,'MM')
ORDER BY to_char(datetime,'MM');
with a result of:
NAME_________________CO
-------------------- --
OFFUTT AFB___________US
MO______MAX_T _____AVG_T__MIN_TEMTP_TOTAL_YEARS
-- ---------- ---------- ---------- -----------
01_________21______-5.31________-30__________60
02_________26______-2.19______-28.3__________61
03_______31.1_______3.61______-26.1__________60
04_______35.6______11.07______-12.2__________60
05_______37.2_______17.2_______-3.3__________60
06_______41.1______22.44__________5__________60
07_______43.3______24.92________7.2__________60
08_______40.6______23.71________5.6__________60
09_________40______18.84_______-2.2__________59
10_______34.4_______12.5_______-8.9__________59
11_________29_______4.13______-23.9__________60
12_________21______-2.52______-28.3__________60
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May 23, 2007
Hello,
I have some troubles with IBM WebSphere Application Server using MS SQL Server 2005 JDBC Driver. I always get the error e.g.
java.lang.SecurityException: class "com.microsoft.sqlserver.jdbc.SQLServerDatabaseMetaData"'s signer information does not match signer information of other classes in the same package
I found this Feedback but it seems to be closed.
A temporary solution for me was to delete the meta-inf directory of the JAR-File, but that can't be the solution.
Can anyone help me with this problem?
Simon
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Sep 26, 2007
Hello,I have two tables:[Posts] > PostId, ...[Ratings] > RatingId, PostId, RatingI want to select all posts and add a new column named AverageRating.This new column is the average of all ratings associated to that Post.If a post was not rated then its AverageRating would be NULL.How can I do this?Thanks,Miguel
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Apr 18, 2006
if I have a bunch of times, and want an average of them, how do I do that?
Thanks.
For more details, see this thread:
http://www.dbforums.com/showthread.php?t=1215633
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Jun 19, 2007
I am getting the number of transactions for two different months based on dates entered from the user. I need to display the number of transactions along with the average sale. I have figured out how to get the dates and sum the transactions but I can't seem to add in the average....
(@prevMonthStart datetime, @prevMonthEnd datetime, @thisMonthStart datetime, @thisMonthEnd datetime)
as
select sum(case when orders.orderdate between @prevMonthStart and @prevMonthEnd then 1 else 0 end ) as PrevMonthCount,
sum(case when orders.orderdate between @thisMonthStart and @thisMonthEnd then 1 else 0 end ) as ThisMonthCount
(how do I add in the average for both months? The column is orders.ordertotal)
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Jan 6, 2008
Using MS SQL 2005 server how can I get the average cost price of item 'shirt' from this table please?
code item description cost retail
---- ---- ----------- ---- ------
191 shirt shirt - white 2.30 9.99
170 pants pants - beige 6.34 15.00
196 shirt shirt - red 2.64 9.99
199 shirt shirt - blue 2.61 9.99
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Jan 19, 2008
Hi !
I am having this problem. I have a grouping someting like this.
Group1
Resolved Resolution Time Average Resolution Time
30 2904.46 96.82
54 1442.03 26.70
0 0.00 0.00
0 0.00 0.00
------------------------------
Avg : 30.88
Now to calculate the average inside the grouping I have used this
iif(Sum(Fields!ResolutionTime.Value) = 0 ,"0.00",(Sum(Fields!ResolutionTime.Value)/(iif(Count(Fields!ResolvedDate.Value)=0,1,Count(Fields!ResolvedDate.Value)))))
I am at a loss how to calculate the group footer (Result = 30.88 ) which is equal to (96.82 + 26.70 + 0 + 0 ) / 4 . This is the result from the existing Crystal report. I am trying to convert this report to reporting services. Now I cannot nest aggregate functions and also the row number can be dynamic I am confused how to resolve it.
Any ideas will be greatly appreciated.
Thanks in advance.
--Abbi.
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May 21, 2008
Hi All,
I was hoping someone could help me with pluging moving average into my report.
This is the template I am using for moving average:
//
/*Returns the average value of a member over a specified time interval.*/
CREATE MEMBER CURRENTCUBE.[MEASURES].[Moving Average]
AS Avg
(
[<<Target Dimension>>].[<<Target Hierarchy>>].CurrentMember.Lag(<<Periods to Lag>>) :
[<<Target Dimension>>].[<<Target Hierarchy>>].CurrentMember,
[Measures].[<<Target Measure>>]
)
// This calculation returns the average value of a member over the specified time interval.
FORMAT_STRING = "Standard";
This is what I have before I started to add the moving average. The report works but only displays the cummulative complexity rank.
WITH
MEMBER [Measures].[Date Key] AS
[Date].[Date].CurrentMember.UniqueName
SELECT
{
[Measures].[Date Key],
[Measures].[ComplexityRank]
} ON COLUMNS,
(
[Work Item].[System_State].[System_State],
(StrToMember(@StartDateParam):StrToMember(@EndDateParam))
)
ON ROWS
FROM [Team System]
WHERE
(
STRTOMEMBER("[Team Project].[Team Project].["+@Project+"]"),
STRTOSET(@IterationParam),
STRTOSET(@AreaParam),
STRTOSET(@WorkItemTypeParam)
)
What I want to do is also add the moving average for this over the parameter of Iterations. (IterationParam). This is what I have so far with the moving average in my report: I know I must have a lot of errors but I can't get past this first error. I highlighted the line with error. The error said: Query(7, 15) Parser: The syntax for '.' is incorrect. (msmgdsrv)
WITH
MEMBER
[Measures].[Date Key] AS
[Date].[Date].CurrentMember.UniqueName,
[Measures].[Moving Average] as
AVG({[Date].[Date].currentmember.lag(@IterationParam):
[Date].[Date].currentmember},[Measures].[ComplexityRank])
SELECT
{
{measures.[moving average],measures.[Internet Total Product Cost]} on 0,
[Date].[Date]. Members
[Measures].[Date Key],
[Measures].[ComplexityRank]
} ON COLUMNS,
(
[Work Item].[System_State].[System_State],
(StrToMember(@StartDateParam):StrToMember(@EndDateParam))
)
ON ROWS
FROM [Team System]
WHERE
(
STRTOMEMBER("[Team Project].[Team Project].["+@Project+"]"),
STRTOSET(@IterationParam),
STRTOSET(@AreaParam),
STRTOSET(@WorkItemTypeParam)
Does anyone have any suggestions?
Thanks,
Nici
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Jan 5, 2007
I have two tables, table a holds all the votes by users of each element in table b. I was wondering, how do I get the average of all those votes in table a that relate to that each instance of a element in table b. For example table b has two elements created by a certain user that has been voted 5 times each by users with scores like 2, 5, 4, 2 , 2 for both of them. I just need to get the average of those numbers that pertain to those elements in table b. Thanks for any help.
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Oct 25, 2000
Can any one be able to help me to write a querry on Moving Average
Example
Product Volume
Fish
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Sep 21, 2007
Hello all!This might be a newbie question, and there might be something Im just not thinking of right now, but I have a set of values that I need to get the average of but only from the middle 90%. Example:11 <-From here1234456 <- To here.7I thought I could solve it by subqueries and do the following:Select (((Select sum top 5 order asc) + (Select sum top 5 order desc)) - sum total)/rows*0.9 which would give me what I want, but I realised that when aggregating I cant order the subqueries.This is for an application (that will run the query on a sql-server) that only takes one query (although subqueries should be fine), and thats why I have a problem, I cant build any views or things like that.I guess my question is very simple: How can I get a sum of the bottom 5 percent without sorting descending?
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May 8, 2012
Select * from personnel
where salary > ALL (SELECT AVG (salary) from personnel group by bolno)
And how i find max average salary?
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Apr 9, 2008
Hi, I have two tables, Weekly and AverageEngTime. Weekly table has 14 columns, "Mon_Day,Mon_Night,Tue_day,....Sun_Night". AverageEngTime table has 15 columns, "Shifts,Mon_Day,Mon_Night,Tue_day,....Sun_Night". I have inserted "Average" as a value for column "Shifts" in AverageEngTime table. Now how do I find the average for each column in Weekly table and insert into AverageEngTime table in the respective columns, and in the row where Shifts = "Average".
I used the following codes to try but i receive errors at where statement.Please correct me. The expected output as below.
Shifts | Mon_day | Mon_Night | Tue_Day.....
Average | 5.2 | 10.2 | 15.2........
The codes that i tried..
declare @Weekday tinyint, @hour int
select @Weekday = datepart(dw,getdate()),@hour= datepart(hh,getdate())
if (@Weekday= 1 and (@hour>= 7 AND @hour<19))
begin
Insert Into AverageEngTime(Sat_Night) where Shifts = 'Average'
SELECT AVG(Sat_Night)
FROM Weekly
end
if ((@Weekday= 1 and @hour >= 19) OR (@Weekday = 2 and @hour < 7))
begin
Insert Into AverageEngTime(Sun_Day) where Shifts = 'Average'
SELECT AVG(Sun_Day)
FROM Weekly
end
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May 28, 2008
Problem
fldyear fldascending flddecending
2007 20 23
2006 21 14
2007 41 12
2007 12 5
how do i find the average of fld ascending and descending where year=2007
Your help will be appreciated
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Jul 12, 2013
How do you get the average number in sql?
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May 22, 2006
Can anyone tell me how to calculate a moving average for the below table?
--------------------
MONS /vol /counter(the date)
jan/8 / 2006-01-01
feb/9 / etc.
........
oct/5 / etc.
nov/6 /
dec/7 /
--------------------- I am using the below code, but it is having no effect......
SELECT i1.MONS, i1.COUNTER,
( SELECT AVG( i2.VOL )
FROM #RES1 AS i2
WHERE i2.MONS = i1.MONS And
DATEDIFF( month , i2.COUNTER , i1.COUNTER ) Between 0 And 12
) AS MovingAverageOver12Months
FROM #RES1 AS i1
ORDER BY i1.COUNTER
thanks in advance, dirwin
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