Data analysis
The results were analyzed using the statistical software package SPSS 19.0 (SPSS Inc., Chicago, IL, USA) for Windows. The descriptive properties of demographic characteristics are given as percentiles and means. In order to determine the homogeneity of the experimental and control group, Chi-square tests and t tests were used. The effects of group music therapy were analyzed using analysis of covariance after controlling for pretest scores.
Results
Demographic characteristics of participants
The participants of the study were 48.30 (SD = 3.42) years of age on average, and slightly more men than women. Most patients (56%) had middle or higher education, and more than half (61%) were unmarried. About 50% of the patients had been hospitalized for more than 5 years with more than 10 years since their diagnosis. Approximately 45% of patients had onset of the disease at less than 30 years of age. There were no significant differences between the experimental and control groups regarding age, gender, religion, education level, marital status, length of hospital stay, onset of schizophrenia, and duration of schizophrenia (Table 2).
Data analysisThe results were analyzed using the statistical software package SPSS 19.0 (SPSS Inc., Chicago, IL, USA) for Windows. The descriptive properties of demographic characteristics are given as percentiles and means. In order to determine the homogeneity of the experimental and control group, Chi-square tests and t tests were used. The effects of group music therapy were analyzed using analysis of covariance after controlling for pretest scores.ResultsDemographic characteristics of participantsThe participants of the study were 48.30 (SD = 3.42) years of age on average, and slightly more men than women. Most patients (56%) had middle or higher education, and more than half (61%) were unmarried. About 50% of the patients had been hospitalized for more than 5 years with more than 10 years since their diagnosis. Approximately 45% of patients had onset of the disease at less than 30 years of age. There were no significant differences between the experimental and control groups regarding age, gender, religion, education level, marital status, length of hospital stay, onset of schizophrenia, and duration of schizophrenia (Table 2).
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Data analysis
The results were analyzed using the statistical software package SPSS 19.0 (SPSS Inc., Chicago, IL, USA) for Windows. The descriptive properties of demographic characteristics are given as percentiles and means. In order to determine the homogeneity of the experimental and control group, Chi-square tests and t tests were used. The effects of group music therapy were analyzed using analysis of covariance after controlling for pretest scores.
Results
Demographic characteristics of participants
The participants of the study were 48.30 (SD = 3.42) years of age on average, and slightly more men than women. Most patients (56%) had middle or higher education, and more than half (61%) were unmarried. About 50% of the patients had been hospitalized for more than 5 years with more than 10 years since their diagnosis. Approximately 45% of patients had onset of the disease at less than 30 years of age. There were no significant differences between the experimental and control groups regarding age, gender, religion, education level, marital status, length of hospital stay, onset of schizophrenia, and duration of schizophrenia (Table 2).
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