An increasing number of patients and relatives use the Internet to get additional or initial information about their disease. The aim of the study was to reevaluate the Internet usage among German cancer patients. Using a standardized questionnaire, we did an anonymous survey on patients attending a series of lectures on complementary medicine in 2014. We received 255 questionnaires. Nearly 80 % of the participants stated that they used the Internet to read up information about health or medicine issues. There was no significant difference regarding gender, age, or status (patient, current treatment/former treatment; relatives). Most users use the Internet in order to get additional information after a consultation with a physician (82.2 %). Important qualities from the view of the patient are a trustable source (65.3 %), information from experts (59.6 %), and actual information (52.8 %). There is an increasing number of patients in Germany looking for information in the Internet mostly in the intention of getting additional information. Yet, as the quality of information is heterogeneous, false information may lead to distrust in the doctor or wrong decision-making. Accordingly, organizations working on improving quality of cancer care should engage in conveying comprehensive and actual information adapted to the needs of patients. Physicians should know trustful websites for referral of patients.

While CAM usage is agreed upon by many physicians due to the idea that it helps patients to become active and feel more in control of the disease, our data are in favor of the contrary. A strong perception of external locus of control seems to be a driver of CAM usage. Physicians should be aware of this association when counseling on CAM.

The aim of our study was to investigate the relationship between information needs and cancer patients' perceptions of the impact of the disease, self-efficacy, and locus of control. Using a standardized questionnaire, we obtained data from patients who attended a series of lectures. The questionnaire included questions on their information needs, sources of information, satisfaction with information, and short questionnaires on self-efficacy, perception of the disease, and locus of control of reinforcement. Data was obtained from 185 patients. Our results showed that the sources of information that were most often used were physicians (84 %), print media (68 %), and the Internet (59 %); online fora (7.5 %), non-medical practitioners (9.7 %), and telephone-based counseling (8.6 %) were only used by a minority. Patients with a high perception of their own control over the disease more often used any source of information available to them and were more often interested in acquiring additional information. Higher self-efficacy was significantly associated with the need for information on all topics. Patients with a higher external locus of control significantly more often used sources of information and had significantly more need for additional information. By contrast, there were no associations with an internal locus of control. Neither external nor internal locus of control showed any associations with satisfaction with information. Information needs seem to be higher in patients with a high external locus of control and low self-efficacy. Physicians, other professionals, and institutions that provide information may take these relationships into consideration for tailoring their services to patients.

Physical activity has a high importance for cancer patients. The present study aimed to evaluate the influence of ballroom dancing on fatigue, body image, self-efficacy, and functional exercise capacity for patients with cancer. We collected data among participants of a regular dance training program for cancer patients with a questionnaire including the Body Image Scale (BIS), Brief Fatigue inventory (BFI), Short Scale for Measuring General Self-efficacy Beliefs (ASKU), and the 6-min walking test (6-MWT). 66 participants took part in the study, and among them, 39 participants also engaged in the 6-MWT: dance experience and the weeks of dance training were significantly associated with a higher walking distance in the 6-MWT. Participants with dance experience showed higher self-efficacy scores than participants without. Participants rated the influence of dancing on partnership positively. However, the dance training had no significant effects on fatigue or body image. Ballroom dancing may improve functional exercise capacity, and dance experience may be associated with a high self-efficacy and active lifestyle, which can be beneficial for cancer patients during and after treatment. Further studies are needed to assess the influence of ballroom dancing more deeply on physical activity and fitness and to learn more on impact on the partnership. As ballroom dancing seems to improve physical activity and wellbeing and can promote intimacy between partners, this intervention has the potential to support cancer survivors in various levels.

Ballroom dancing may offer benefits for patients with respect to quality of life. Cancer patients prefer sheltered training setting and curricula of regular ballroom classes must be adapted for cancer patients. Strict curricula might reduce motivation and adherence and exclude patients with lower or variable fitness.

Abstract. The present study aimed to evaluate the feasibility of ballroom dancing for patients with cancer and their partners, and develop a simple method for assessing its effects on the patients' well-being. A total of 11 pairs (14 patients and 8 healthy partners) participated. Participation was open, and there were no restrictions in terms of the type of cancer, treatment or comorbidities. An anonymous standardized questionnaire allowing participants to rate their well-being on a visual analogue scale (VAS) from 1 to 10 was used. This rating was repeated at defined time points over 1 week. No adverse events occurred during the study, and the teaching methods appeared to be feasible for the patients. The well-being of all patients remained stable or increased during the class, and returned to the initial level within the following days. A total of 3 patients with a low well-being rating prior to class experienced a strong improvement during the class, which continued until the last day of observation for 2 patients. These results confirm the effectiveness of a VAS-based method for the evaluation of ballroom dancing in patients with different types of cancer undergoing different treatments, and its positive effect on the patients' well-being.

Patients' and relatives' desire for an individualized, comprehensive counseling with high expertise provided by one person points to the limits of resources of the health system. The importance of additional information material will rise accordingly. This material should be tailored to the needs of diverse patient groups.

In order to improve adherence, detailed information on side effects and comprehensive supportive care is most important. Physicians should not rely on written information but should rather mainly engage in direct communication.