The phrase "availability of a phone" is correct and usable in written English.
You can use it when discussing whether a phone is accessible or can be obtained, often in contexts related to purchasing or service options.
Example: "The availability of a phone model can vary by store, so it's best to check online before visiting."
Alternatives: "accessibility of a phone" or "readiness of a phone.".
Among the most important contributors, we find the clean cooking energy, the clean garbage evacuation, the availability of a phone and the indicator for a clean floor.
The availability of a phone contact improved the chances of successful tracing and identifying outcomes in patients LTFU.
The availability of a phone contact appears an effective way of identifying true outcomes of patients LTFU and was associated with mortality.
After restricting the analysis to patients living in Lilongwe the results stayed mostly the same and availability of a phone number remained the major risk factor (data not shown).
The sensitivity analysis restricting to patients living in Lilongwe did not reveal major changes of the results and time of last visit since ART start and availability of a phone number remained the major risk factors for mortality among successfully traced adult patients (data not shown).
However, in domestic spaces, the availability of a smart phone within a user's reach has recently been reported to be as low as 46% [4].
As compared to other patients, these patients accede to the Centre with: more frequent scheduled visits; direct reservation with the centre (instead of reservation by the regional call-centre) availability of a mobile phone number to call at any time to notify adverse drug reactions.
The inclusion criteria are: age between 20 and 65 years; low back pain for at least 6 months; availability of a mobile phone to receive SMS; access to a computer with internet connection to be able to use the CBT program supported by ICT.
"The first thing we check for is availability of a strong mobile phone signal," says Ochieng, general manager of Grundfos Lifelink, an organization that uses technology to provide safe drinking water to communities throughout the developing world. .
The widespread ownership of mobile phones has been made possible by an enabling environment in Kenya where the last few years have seen an increase in availability of a range of mobile phones (both low cost and high end) but it is noteworthy that none of the hospitals studied provide free Internet access for frontline health workers.
However, the study was useful for purposes of testing methods for participant approach and participation, piloting questionnaires, providing an indication of disease prevalence, and determining the availability of mobile phone technology for data collection and thus future potential for launching cohort studies.
