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Services Biostatistics

Biostatistics

Our biostatisticians have the expertise to support your needs in clinical development, including statistical planning and data review, statistical analysis, and statistical report preparation. Our statistical programmers are experts in SAS programming, validation and reports.

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Our Biostatistics Services:

Development of study design and sample size/power calculations
Writing up statistical analysis section of protocols, clinical study reports and manuscripts
Writing up statistical analysis plan detailing statistical methodologies
Writing up detailed descriptions of data tables, figures and listings
Perform interim and final statistical analysis of clinical study data including dry run
Prepare statistical reports

Name	Provider	Purpose	Expiry	Type
_GRECAPTCHA	Google	This cookie is used to distinguish between humans and bots. This is beneficial for the website, in order to make valid reports on the use of their website.	179 days	HTTP
rc::a	Google	This cookie is used to distinguish between humans and bots. This is beneficial for the website, in order to make valid reports on the use of their website.	Persistent	HTML
rc::b	Google	This cookie is used to distinguish between humans and bots.	Session	HTML
rc::c	Google	This cookie is used to distinguish between humans and bots.	Session	HTML
__cfruid [x4]	info.atempo.com vstinc.com Zendesk	This cookie is a part of the services provided by Cloudflare - Including load-balancing, deliverance of website content and serving DNS connection for website operators.	Session	HTTP
__cfduid	vstinc.com	Used by the content network, Cloudflare, to identify trusted web traffic.	29 days	HTTP

Name	Provider	Purpose	Expiry	Type
seg	Appnexus	Registers statistical data on users' behaviour on the website. Used for internal analytics by the website operator.	Session	Pixel
_ga [x2]	Giphy Google	Registers a unique ID that is used to generate statistical data on how the visitor uses the website.	2 years	HTTP
_gat [x2]	Giphy Google Tag Manager	Used by Google Analytics to throttle request rate	1 day	HTTP
_gid [x2]	Giphy Google	Registers a unique ID that is used to generate statistical data on how the visitor uses the website.	1 day	HTTP
collect	Google	Used to send data to Google Analytics about the visitor's device and behavior. Tracks the visitor across devices and marketing channels.	Session	Pixel
__hssc	Google Tag Manager	Identifies if the cookie data needs to be updated in the visitor's browser.	1 day	HTTP
__hssrc	Google Tag Manager	Used to recognise the visitor's browser upon reentry on the website.	Session	HTTP
__hstc	Google Tag Manager	Sets a unique ID for the session. This allows the website to obtain data on visitor behaviour for statistical purposes.	1 year	HTTP
_ga_#	Google Tag Manager	Used by Google Analytics to collect data on the number of times a user has visited the website as well as dates for the first and most recent visit.	2 years	HTTP
hubspotutk	Google Tag Manager	Sets a unique ID for the session. This allows the website to obtain data on visitor behaviour for statistical purposes.	1 year	HTTP

Name	Provider	Purpose	Expiry	Type
anj	Appnexus	Registers a unique ID that identifies a returning user's device. The ID is used for targeted ads.	3 months	HTTP
px	Appnexus	Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network.	Session	Pixel
uuid2	Appnexus	Registers a unique ID that identifies a returning user's device. The ID is used for targeted ads.	3 months	HTTP
ga_clientId	Brighttalk	Used to send data to Google Analytics about the visitor's device and behavior. Tracks the visitor across devices and marketing channels.	Persistent	HTML
pagead/landing	Google	Collects data on visitor behaviour from multiple websites, in order to present more relevant advertisement - This also allows the website to limit the number of times that they are shown the same advertisement.	Session	Pixel
tr	Facebook	Used by Facebook to deliver a series of advertisement products such as real time bidding from third party advertisers.	Session	Pixel
ads/ga-audiences	Google	Used by Google AdWords to re-engage visitors that are likely to convert to customers based on the visitor's online behaviour across websites.	Session	Pixel
i/jot	Twitter Inc.	Sets a unique ID for the visitor, that allows third party advertisers to target the visitor with relevant advertisement. This pairing service is provided by third party advertisement hubs, which facilitates real-time bidding for advertisers.	Session	Pixel
_an_uid	Google Tag Manager	Presents the user with relevant content and advertisement. The service is provided by third-party advertisement hubs, which facilitate real-time bidding for advertisers.	6 days	HTTP
_fbp	Google Tag Manager	Used by Facebook to deliver a series of advertisement products such as real time bidding from third party advertisers.	3 months	HTTP
_gac_UA-#	Google	Stores information about ad campaigns from Google Adwords to show targeted ads to the visitor.	3 months	HTTP
_gcl_au	Google Tag Manager	Used by Google AdSense for experimenting with advertisement efficiency across websites using their services.	3 months	HTTP
_gcl_aw	Google Tag Manager	Used to measure the efficiency of the website’s advertisement efforts, by collecting data on the conversion rate of the website’s ads across multiple websites.	3 months	HTTP
_gd_session	Google Tag Manager	Collects visitor data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded, with the purpose of displaying targeted ads.	1 day	HTTP
_gd_svisitor	Google Tag Manager	Collects visitor data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded, with the purpose of displaying targeted ads.	2 years	HTTP
_gd_visitor	Google Tag Manager	Collects visitor data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded, with the purpose of displaying targeted ads.	2 years	HTTP

Name	Provider	Purpose	Expiry	Type
_wchtbl_do_not_process	Google Tag Manager	Pending	1 day	HTTP
_wchtbl_pixel_sync	Google Tag Manager	Pending	1 day	HTTP
_wchtbl_sid	Google Tag Manager	Pending	Session	HTTP
_wchtbl_uid	Google Tag Manager	Pending	1 year	HTTP
dpm_time_site	Google Tag Manager	Pending	Session	HTTP
dpm_url_count	Google Tag Manager	Pending	Session	HTTP
hasLiveRampMatch	Google Tag Manager	Pending	Session	HTTP

Our Services

Biostatistics

Our Biostatistics Services:

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