Table Info

Table 4.

Intergroup comparisons, frequency, and percentage values of modified Xerostomia Quality of Life Scale (XeQoLS) questionnaire part 2 [8]

Domain	Question	Answer	Quality of life score (Frequency and percentage values)		p-value
Domain	Question	Answer	Group A	Group B	p-value
1. Physical functioning	1.1 Do you have difficulty chewing because of your dry mouth?	Yes	24 (100%)	22 (91.7%)	0.149^ns
	Did the product make chewing easier?	Yes	22 (91.7%)	20 (83.3%)	0.383^ns
	1.2 Do you have difficulty swallowing because of your dry mouth?	Yes	15 (62.5%)	15 (62.5%)	0.999^ns
	Did the product make swallowing easier?	Yes	8 (33.3%)	9 (37.5%)	0.763^ns
	1.3 Do you have speech difficulty because of your dry mouth?	Yes	22 (91.7%)	21 (87.5%)	0.637^ns
	Did the product make talking easier?	Yes	20 (83.3%)	20 (83.3%)	0.999^ns
	1.4 Is taste affected by your dry mouth?	Yes	14 (58.3%)	13 (54.2%)	0.771^ns
	Did the product improve your sensation of taste?	Yes	8 (33.3%)	8 (33.3%)	0.999^ns
2. Pain/discomfort	2.1 Do you suffer from a dry mouth?	Yes	24 (100%)	24 (100%)	NA
	Did the product make your dry mouth better?	Yes	24 (100%)	24 (100%)	NA
	2.2 Do you have a burning sensation in your mouth?	Yes	14 (58.3%)	14 (58.3%)	0.999^ns
	If you have a burning mouth, did the product improve the burning sensation?	Yes	13 (54.2%)	13 (54.2%)	0.999^ns
	2.3 Do you suffer from a dry mouth in the daytime?	Yes	24 (100%)	24 (100%)	0.999^ns
	Was the product most useful in the daytime?	Yes	24 (100%)	24 (100%)	0.999^ns
3.Personal/psychological functioning	3.1 Do you visit people less frequently because of your dry mouth?	Yes	0 (0.0%)	0 (0.0%)	0.999^ns
3.Personal/psychological functioning	Did you visit people more than you used to?	Yes	0 (0.0%)	0 (0.0%)	0.999^ns
4. Social functioning	4.1 Do you avoid speaking to people because of your dry mouth?	Yes	2 (8.3%)	0 (0.0%)	0.149^ns
	Did you speak to people more than you used to?	Yes	1 (4.2%)	0 (0.0%)	0.312^ns
	4.2 Do you stay at home more because of your dry mouth?	Yes	1 (4.2%)	0 (0.0%)	0.312^ns
	Do you get out of the house more than you used to?	Yes	1 (4.2%)	0 (0.0%)	0.312^ns
5. Other clinical acceptances	5.1 Do you suffer from a dry mouth in the nighttime?	Yes	24 (100%)	24 (100%)	NA
	Did the product stop you from waking in the night?	Yes	23 (95.8%)	23 (95.8%)	0.999^ns
	5.2 If you wear dentures, does your dry mouth affect the retention of the dentures?	Yes	0 (0.0%)	0 (0.0%)	NA
	If you wear dentures, did the product help with the retention of the dentures?	Yes	0 (0.0%)	0 (0.0%)	NA

ns: non-significant (p > 0.05). NA: not available

Declarations

Acknowledgments

The authors would like to thank Dr. Mohamed Zaki, lecturer of pharmaceuticals in the Faculty of Pharmacy at Al Azhar University, Cairo, Egypt, for preparing both the study and control treatment.

Author contributions

AM: Conceptualization, Formal analysis, Investigation, Resources, Writing—original draft. BE: Conceptualization, Data curation, Methodology, Project administration, Supervision, Validation, Visualization, Writing—review & editing. ME: Methodology, Project administration, Supervision, Validation. WAE: Conceptualization, Data curation. ST: Methodology, Project administration, Validation, Visualization. MZ: Conceptualization, Data curation, Methodology, Project administration, Supervision, Validation, Writing—review & editing. All authors read and approved the submitted version.

Conflicts of interest

The authors declare that they have no conflicts of interest.

Ethical approval

The study was performed following the Declaration of Helsinki, and the protocol was approved by the Research Ethics Committee in the Faculty of Dentistry at Cairo University [approval no 16 2 20]. The trial is registered on clinicaltrials.gov, identifier: NCT04252209.

Consent to participate

Informed consent to participate in the study was obtained from all participants.

Consent to publication

Not applicable.

Availability of data and materials

The datasets used and/or analyses used during the current study are available from the corresponding author upon reasonable request.

Funding

Not applicable.

Copyright

Publisher’s note

Open Exploration maintains a neutral stance on jurisdictional claims in published institutional affiliations and maps. All opinions expressed in this article are the personal views of the author(s) and do not represent the stance of the editorial team or the publisher.

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