OPS codings for each patient documented in the clinic database. OPS = Operationen- und Prozedurenschlüssel, German modification of the ICPM (International Classification of Procedures in Medicine).

Department of the Filderklinik to which the patient was admitted for the inpatient stay.

Integrative therapies that were prescribed to each patient, as documented in the clinic database.

Patient experience with the music therapy prescribed to them, assessed with the "Special Therapy Procedures" questionnaire. The questionnaire records general patient satisfaction and patient experience with the integrative therapy methods at the Filderklinik and asks for aspects of organization and procedure as well as the therapy itself. Answers are given on a 5-point Likert scale ranging from "I fully agree" to "I fully disagree", with "I fully agree" representing positive ratings.

Patient experience with the therapeutic painting prescribed to them, assessed with the "Special Therapy Procedures" questionnaire. The questionnaire records general patient satisfaction and patient experience with the integrative therapy methods at the Filderklinik and asks for aspects of organization and procedure as well as the therapy itself. Answers are given on a 5-point Likert scale ranging from "I fully agree" to "I fully disagree", with "I fully agree" representing positive ratings.

Patient experience with the therapeutic sculptural forming prescribed to them, assessed with the "Special Therapy Procedures" questionnaire. The questionnaire records general patient satisfaction and patient experience with the integrative therapy methods at the Filderklinik and asks for aspects of organization and procedure as well as the therapy itself. Answers are given on a 5-point Likert scale ranging from "I fully agree" to "I fully disagree", with "I fully agree" representing positive ratings.

Patient experience with the speech therapy prescribed to them, assessed with the "Special Therapy Procedures" questionnaire. The questionnaire records general patient satisfaction and patient experience with the integrative therapy methods at the Filderklinik and asks for aspects of organization and procedure as well as the therapy itself. Answers are given on a 5-point Likert scale ranging from "I fully agree" to "I fully disagree", with "I fully agree" representing positive ratings.

Patient experience with the eurythmy therapy prescribed to them, assessed with the "Special Therapy Procedures" questionnaire. The questionnaire records general patient satisfaction and patient experience with the integrative therapy methods at the Filderklinik and asks for aspects of organization and procedure as well as the therapy itself. Answers are given on a 5-point Likert scale ranging from "I fully agree" to "I fully disagree", with "I fully agree" representing positive ratings.

Patient experience with the rhythmical massage prescribed to them, assessed with the "Special Therapy Procedures" questionnaire. The questionnaire records general patient satisfaction and patient experience with the integrative therapy methods at the Filderklinik and asks for aspects of organization and procedure as well as the therapy itself. Answers are given on a 5-point Likert scale ranging from "I fully agree" to "I fully disagree", with "I fully agree" representing positive ratings.

Patient experience with the external applications prescribed to them, assessed with the "Special Therapy Procedures" questionnaire. The questionnaire records general patient satisfaction and patient experience with the integrative therapy methods at the Filderklinik and asks for aspects of organization and procedure as well as the therapy itself. Answers are given on a 5-point Likert scale ranging from "I fully agree" to "I fully disagree", with "I fully agree" representing positive ratings.

Patient experience with the coloured light therapy prescribed to them, assessed with the "Special Therapy Procedures" questionnaire. The questionnaire records general patient satisfaction and patient experience with the integrative therapy methods at the Filderklinik and asks for aspects of organization and procedure as well as the therapy itself. Answers are given on a 5-point Likert scale ranging from "I fully agree" to "I fully disagree", with "I fully agree" representing positive ratings.

Patient experience with the timing of the integrative therapies prescribed to them, assessed with the "Special Therapy Procedures" questionnaire. The questionnaire records general patient satisfaction and patient experience with the integrative therapy methods at the Filderklinik and asks for aspects of organization and procedure as well as the therapy itself. Answers are given on a 5-point Likert scale ranging from "I fully agree" to "I fully disagree", with "I fully agree" representing positive ratings.

Patient experience with communication about the therapy plan that was set up for them, assessed with the "Special Therapy Procedures" questionnaire. The questionnaire records general patient satisfaction and patient experience with the integrative therapy methods at the Filderklinik and asks for aspects of organization and procedure as well as the therapy itself. Answers are given on a 5-point Likert scale ranging from "I fully agree" to "I fully disagree", with "I fully agree" representing positive ratings.

Difference in patient satisfaction between the group of patients who had prior experience with AM and the group who had no prior experience with AM, measured with the ZUF-8 questionnaire. ZUF = "Zufriedenheit" = satisfaction. ZUF-8 = patient satisfaction questionnaire, a validated questionnaire (German language) with 8 items related to overall patient satisfaction associated with an inpatient hospital stay. Items are rated on 4-point scales from positive to negative (no "neutral" position), with 1 being the least positive and 4 being the most positive value (total scale range 8-32).

Difference in patient satisfaction between the group of patients who chose the Filderklinik because they request treatment with AM and the group who chose the Filderklinik for other reasons, measured with the ZUF-8 questionnaire. ZUF = "Zufriedenheit" = satisfaction. ZUF-8 = patient satisfaction questionnaire, a validated questionnaire (German language) with 8 items related to overall patient satisfaction associated with an inpatient hospital stay. Items are rated on 4-point scales from positive to negative (no "neutral" position), with 1 being the least positive and 4 being the most positive value (total scale range 8-32).