Personalia Penelitian

105 Personalia Penelitian I. Peneliti Utama Nama : dr. Rina Hayati Jabatan : PPDS T.H.T.K.L. Fakultas : Kedokteran Perguruan Tinggi : Bidang Keahlian : T.H.T.K.L. Waktu Disediakan : 12 Jam/Minggu II. Komisi Pembimbing A. Nama : Dr. dr. Tengku Siti Hajar Haryuna, Sp.T.H.T.K.L. NIP : 197906202002122003 Pangkat/Golongan : Pembina (IV/a) Jabatan : Lektor Kepala (Ketua Departemen T.H.T.K.L. FK USU) Fakultas : Kedokteran Perguruan Tinggi : Bidang Keahlian : T.H.T.K.L. Waktu Disediakan : 6 Jam/Minggu B. Nama : Dr.dr. Devira Zahara,M.Ked (ORL-HNS),Sp.T.H.T.K.L.(K) NIP : 197812072008012013 Pangkat/Golongan : Pembina (IV/a) Jabatan : Lektor Fakultas : Kedokteran Perguruan Tinggi : Bidang Keahlian : T.H.T.K.L. Waktu Disediakan : 6 Jam/Minggu 90

106 Daftar Riwayat Hidup Data Pribadi Nama : dr. Rina Hayati Tempat/Tanggal lahir : Medan/21 Agustus 1985 Jabatan : PPDS T.H.T.K.L. Agama : Islam AlamatRumah : Jl. Kamboja, Perumahan Permata Setia Budi 2 Blok B4, Medan No.HP : 081328354937 Alamat e-mail : rinaalfa10@gmail.com Instansi : Fakultas Kedokteran Universitas Sumatera Utara Nama Orang Tua : 1. Ayah : H. Basuki Waluyo 2. Ibu : Hj. Rahmawati Pendidikan Formal 1995-2000 SDN Lebuh Dalam Menggala Tulang Bawang 2000-2002 SLTPN 2 Bandar Lampung 2002-2004 SMU Negeri 2 Bandar Lampung 2004-2010 S-1 Fakultas Kedokteran Universitas Islam Indonesia 2012 - sekarang 1. Peserta S-2 Magister Kedokteran Klinik 2. Peserta PPDS T.H.T.K.L. FK USU

107 Riwayat Pekerjaan Dokter Umum RSUD A. Wahab Sjahranie Samarinda Kalimantan Timur (2010 s/d sekarang) Keanggotaan Organisasi Profesi Nasional/Internasional 1. Anggota Ikatan Dokter Indonesia (IDI) (2010 s/d sekarang) 2. Anggota Muda Perhimpunan Dokter Spesialis Telinga Hidung Tenggorok Kepala dan Leher Indonesia (PERHATI-KL) (2012 s/d sekarang) Medan, Mei 2017 dr. Rina Hayati

108 LAMPIRAN 1 ETHICAL CLEARENCE 93

95 LAMPIRAN 2 DATA PASIEN NO USIA JK TIPE OMSK/ TELINGA OP JENIS TULI TIPE PERFORASI OTOREA KOLES- TEATOMA GRANULASI RANTAI PENDENGARAN RIW OP PEROKOK 1 12 P Benigna AD/ AD CHL Sentral 1 0 2 0 0 0 2 22 P Benigna ADS/ AD CHL Sentral 0 0 2 0 0 0 3 21 L Benigna ADS/ AS CHL Sentral 1 0 0 0 0 0 4 15 P Maligna AS/ AS MHL Total 2 1 2 2 0 0 5 64 P Benigna ADS/ AD MHL Sentral 1 0 2 0 0 0 6 27 L Benigna AD/ AD MHL Subtotal 1 1 0 1 0 2 7 15 P Benigna ADS/ AS CHL Total 2 0 0 0 0 0 8 33 P Benigna ADS/ AS CHL Total 2 0 0 0 0 0 9 36 P Benigna AD/ AD CHL Subtotal 2 0 2 0 0 0 10 16 L Maligna ADS/ AS CHL Subtotal 0 1 2 2 0 0 11 38 L Benigna AS/ AS CHL Sentral 0 0 0 0 0 2 12 11 P Benigna AS/ AS CHL Subtotal 0 0 0 1 0 0 13 21 L Maligna ADS/ AS MHL Total 2 1 2 0 1 2 14 14 P Maligna ADS/ AD CHL Subtotal 2 1 2 3 0 0 15 25 P Benigna AD/ AD CHL Total 2 1 2 4 0 0 16 51 L Benigna AS/ AS CHL Sentral 1 0 2 0 0 0 17 24 L Benigna ADS/ AD CHL Ssubtotal 1 0 0 0 0 0 18 40 L Maligna AS/ AS MHL Total 2 1 2 3 0 2 19 24 L Maligna AS/ AS MHL Total 2 1 2 3 0 2 94

96 20 48 P Benigna AD/ AD CHL Subtotal 1 0 2 0 0 2 21 13 P Benigna AS/ AS CHL Subtotal 1 0 2 0 0 0 TIMPANO MERI AC BC AD 500 1K 2K 4K 500 1K 2K 4K PRE POST PRE POST PRE POST PRE POST PRE POST PRE POST PRE POST PRE POST I 4 35 35 40 40 25 25 35 35 5 5 0 0 15 15 15 15 33.75 33.75 0 I 3 40 35 40 35 35 35 30 30 15 15 15 15 25 25 25 25 36.25 33.75-2.5 I 2 20 20 35 20 40 25 25 15 5 5 10 10 10 10 5 5 30 20-10 I 8 35 30 55 50 75 70 95 90 15 10 30 25 55 50 70 70 65 60-5 I 4 70 55 70 55 75 55 100 85 20 20 35 35 50 50 50 50 78.75 62.5-16.25 I 6 75 55 90 70 70 50 65 50 5 5 35 15 35 20 45 20 75 56.25-18.75 IV 3 55 35 50 30 55 35 45 25 0 0-5 -5 5 5 15 0 51.25 31.25-20 I 3 35 20 40 25 40 25 45 30 0 0 0 0 15 5 20 5 40 25-15 I 5 65 60 15 15 20 20 45 40 15 20 15 15 20 15 20 20 36.25 33.75-2.5 IV 6 40 30 35 25 35 25 40 30 0 0 5 5 10 5 10 5 37.5 27.5-10 I 3 50 50 40 40 45 45 45 45 10 10 5 5 35 35 25 25 45 45 0 I 2 35 25 40 30 30 20 40 30-10 -10-10 -10-5 -5 0-5 36.25 26.25-10 I 9 100 100 85 85 95 95 105 105 60 60 60 60 65 65 70 70 96.25 96.25 0 III 9 45 45 35 25 30 20 45 35 10 10 10 10 20 15 5 5 38.75 31.25-7.5 I 10 45 40 45 40 35 30 40 35 10 10 0 0 15 10 15 15 41.25 36.25-5 I 4 20 20 25 25 35 30 40 35 5 5 10 10 15 10 10 10 30 27.5-2.5 I 2 55 40 45 30 45 30 50 35 0 0 0 0 15 10 5 5 48.75 33.75-15 PRE POST PENING. AD

97 V 11 65 60 75 70 75 70 80 75 50 45 25 25 20 20 25 25 73.75 68.75-5 I 11 30 35 30 35 25 30 55 60 10 10 30 25 25 25 35 35 35 40 5 III 6 40 35 25 20 25 20 40 35 20 15 5 5 15 10 20 20 32.5 27.5-5 III 4 60 60 55 55 65 65 60 60 5 5 0 0 20 20 5 5 60 60 0

95

98 998 96 118 LAMPIRAN 3 STATUS PENELITIAN 98

98 998 97 118 LAMPIRAN 4 Pre timpanoplasti Pasca timpanoplasti 99

98 998 118 Pacsa Timpanoplasti

98 998 118 LAMPIRAN 5 Descriptives Statistic Std. Error Usia Mean 27.1429 3.14967 for Mean Lower Bound 20.5728 Upper Bound 33.7129 5% Trimmed Mean 26.0238 Median 24.0000 Variance 208.329 Std. Deviation 14.43359 Minimum 11.00 Maximum 64.00 Range 53.00 Interquartile Range 22.00 Skewness 1.077.501 Kurtosis.631.972 Usia Mean 1.90.238 for Mean Lower Bound 1.41 Upper Bound 2.40 5% Trimmed Mean 1.84 Median 2.00 Variance 1.190 Std. Deviation 1.091 Minimum 1 Maximum 4 Range 3 Interquartile Range 2 Skewness.971.501 101

100 98 998 102 118 Kurtosis -.297.972 Jenis kelamin Mean 1.57.111 for Mean Lower Bound 1.34 Upper Bound 1.80 5% Trimmed Mean 1.58 Median 2.00 Variance.257 Std. Deviation.507 Minimum 1 Maximum 2 Range 1 Interquartile Range 1 Skewness -.311.501 Kurtosis -2.115.972 Tipe OMSK Mean 1.29.101 for Mean Lower Bound 1.08 Upper Bound 1.50 5% Trimmed Mean 1.26 Median 1.00 Variance.214 Std. Deviation.463 Minimum 1 Maximum 2 Range 1 Interquartile Range 1 Skewness 1.023.501

101 98 998 118 103 Kurtosis -1.064.972 Perforasi membran timpani Mean 2.05.176 for Mean Lower Bound 1.68 Upper Bound 2.41 5% Trimmed Mean 2.05 Median 2.00 Variance.648 Std. Deviation.805 Minimum 1 Maximum 3 Range 2 Interquartile Range 2 Skewness -.090.501 Kurtosis -1.417.972 Tipe timpanoplasti Mean 1.95.320 for Mean Lower Bound 1.29 Upper Bound 2.62 5% Trimmed Mean 1.84 Median 1.00 Variance 2.148 Std. Deviation 1.465 Minimum 1 Maximum 5 Range 4 Interquartile Range 2

102 98 998 104 118 Skewness 1.144.501 Kurtosis -.246.972 Jenis tuli Mean 1.57.202 for Mean Lower Bound 1.15 Upper Bound 1.99 5% Trimmed Mean 1.52 Median 1.00 Variance.857 Std. Deviation.926 Minimum 1 Maximum 3 Range 2 Interquartile Range 2 Skewness 1.023.501 Kurtosis -1.064.972 Tests of Normality Kolmogorov-Smirnov a Shapiro-Wilk Statistic Df Sig. Statistic df Sig. Usia.178 21.081.895 21.028 Usia.273 21.000.776 21.000 Jenis kelamin.372 21.000.633 21.000 Tipe OMSK.446 21.000.570 21.000 Perforasi membran timpani.215 21.012.808 21.001

103 98 998 118 105 Tipe timpanoplasti.409 21.000.674 21.000 Jenis tuli.446 21.000.570 21.000 a. Lilliefors Significance Correction Usia Frequency Percent Valid Percent Cumulative Percent Valid 11-23 tahun 10 47.6 47.6 47.6 24-36 tahun 6 28.6 28.6 76.2 37-49 tahun 2 9.5 9.5 85.7 50-64 tahun 3 14.3 14.3 100.0 Total 21 100.0 100.0 Jenis kelamin Frequency Percent Valid Percent Cumulative Percent Valid Pria 9 42.9 42.9 42.9 Wanita 12 57.1 57.1 100.0 Total 21 100.0 100.0 Tipe OMSK Frequency Percent Valid Percent Cumulative Percent Valid Tipe Jinak 15 71.4 71.4 71.4 Tipe Ganas 6 28.6 28.6 100.0 Total 21 100.0 100.0 Jenis tuli Frequency Percent Valid Percent Cumulative Percent Valid Tuli konduktif 15 71.4 71.4 71.4 Tuli Campur 6 28.6 28.6 100.0 Total 21 100.0 100.0

104 106 98 998 118 Perforasi membran timpani Frequency Percent Valid Percent Cumulative Percent Valid Sentral 6 28.6 28.6 28.6 Subtotal 8 38.1 38.1 66.7 Total 7 33.3 33.3 100.0 Total 21 100.0 100.0 Tipe timpanoplasti Frequency Percent Valid Percent Cumulative Percent Valid Tipe I 14 66.7 66.7 66.7 Tipe III 3 14.3 14.3 81.0 Tipe IV 2 9.5 9.5 90.5 Tipe V 2 9.5 9.5 100.0 Total 21 100.0 100.0 Peningkatan ambang dengar Frequency Percent Valid Percent Cumulative Percent Valid 0-5 db 12 57.1 57.1 57.1 >5-10 db 4 19.0 19.0 76.2 >10-15 db 3 14.3 14.3 90.5 >15dB 2 9.5 9.5 100.0 Total 21 100.0 100.0 Descriptives Statistic Std. Error AC pre op frekuensi 500Hz Mean 48.33 4.230 Lower Bound 39.51 Upper Bound 57.16

105 98 998 118107 5% Trimmed Mean 47.10 Median 45.00 Variance 375.833 Std. Deviation 19.386 Minimum 20 Maximum 100 Range 80 Interquartile Range 28 Skewness.876.501 Kurtosis 1.068.972 AC post op frekuensi 500Hz Mean 42.14 4.091 Lower Bound 33.61 Upper Bound 50.68 5% Trimmed Mean 40.26 Median 35.00 Variance 351.429 Std. Deviation 18.746 Minimum 20 Maximum 100 Range 80 Interquartile Range 25 Skewness 1.447.501 Kurtosis 3.291.972 AC pre op frekuensi 1kHz Mean 46.19 4.280 Lower Bound 37.26 Upper Bound 55.12 5% Trimmed Mean 45.48 Median 40.00

106 98 998 118 108 Variance 384.762 Std. Deviation 19.615 Minimum 15 Maximum 90 Range 75 Interquartile Range 20 Skewness.896.501 Kurtosis.345.972 AC post op frekuensi 1kHz Mean 39.05 4.091 Lower Bound 30.51 Upper Bound 47.58 5% Trimmed Mean 37.86 Median 35.00 Variance 351.548 Std. Deviation 18.750 Minimum 15 Maximum 85 Range 70 Interquartile Range 28 Skewness 1.045.501 Kurtosis.433.972 AC pre op frekuensi 2kHz Mean 46.43 4.631 Lower Bound 36.77 Upper Bound 56.09 5% Trimmed Mean 45.24 Median 40.00 Variance 450.357 Std. Deviation 21.222 Minimum 20 Maximum 95

107 98 998 118 109 Range 75 Interquartile Range 38 Skewness.817.501 Kurtosis -.400.972 AC post op frekuensi 2kHz Mean 39.05 4.559 Lower Bound 29.54 Upper Bound 48.56 5% Trimmed Mean 37.06 Median 30.00 Variance 436.548 Std. Deviation 20.894 Minimum 20 Maximum 95 Range 75 Interquartile Range 28 Skewness 1.307.501 Kurtosis 1.056.972 AC pre op frekuensi 4kHz Mean 53.57 4.978 Lower Bound 43.19 Upper Bound 63.96 5% Trimmed Mean 52.30 Median 45.00 Variance 520.357 Std. Deviation 22.811 Minimum 25 Maximum 105 Range 80 Interquartile Range 23 Skewness 1.252.501 Kurtosis.579.972

108 98 998 110 118 AC post op frekuensi 4kHz Mean 46.67 5.202 Lower Bound 35.81 Upper Bound 57.52 5% Trimmed Mean 45.20 Median 35.00 Variance 568.333 Std. Deviation 23.840 Minimum 15 Maximum 105 Range 90 Interquartile Range 30 Skewness 1.197.501 Kurtosis.594.972 BC pre op frekuensi 500Hz Mean 11.90 3.527 Lower Bound 4.55 Upper Bound 19.26 5% Trimmed Mean 10.45 Median 10.00 Variance 261.190 Std. Deviation 16.161 Minimum -10 Maximum 60 Range 70 Interquartile Range 13 Skewness 1.947.501 Kurtosis 4.202.972 BC post op frekuensi 500Hz Mean 11.43 3.401 Lower Bound 4.33 Upper Bound 18.52 5% Trimmed Mean 9.93

109 98 998 118111 Median 10.00 Variance 242.857 Std. Deviation 15.584 Minimum -10 Maximum 60 Range 70 Interquartile Range 13 Skewness 1.995.501 Kurtosis 4.662.972 BC pre op frekuensi 1kHz Mean 13.10 3.724 Lower Bound 5.33 Upper Bound 20.86 5% Trimmed Mean 11.83 Median 10.00 Variance 291.190 Std. Deviation 17.064 Minimum -10 Maximum 60 Range 70 Interquartile Range 28 Skewness 1.161.501 Kurtosis 1.299.972 BC post op frekuensi 1kHz Mean 11.67 3.456 Lower Bound 4.46 Upper Bound 18.88 5% Trimmed Mean 10.24 Median 10.00 Variance 250.833 Std. Deviation 15.838 Minimum -10

110 98 998 118 112 Maximum 60 Range 70 Interquartile Range 20 Skewness 1.519.501 Kurtosis 3.196.972 BC pre op frekuensi 2kHz Mean 22.86 3.677 Lower Bound 15.19 Upper Bound 30.53 5% Trimmed Mean 22.06 Median 20.00 Variance 283.929 Std. Deviation 16.850 Minimum -5 Maximum 65 Range 70 Interquartile Range 15 Skewness 1.121.501 Kurtosis 1.175.972 BC post op frekuensi 2kHz Mean 19.76 3.771 Lower Bound 11.89 Upper Bound 27.63 5% Trimmed Mean 18.64 Median 15.00 Variance 298.690 Std. Deviation 17.283 Minimum -5 Maximum 65 Range 70 Interquartile Range 15 Skewness 1.305.501

111 98 998 118 113 Kurtosis 1.398.972 BC pre op frekuensi 4kHz Mean 23.33 4.410 Lower Bound 14.14 Upper Bound 32.53 5% Trimmed Mean 22.02 Median 20.00 Variance 408.333 Std. Deviation 20.207 Minimum 0 Maximum 70 Range 70 Interquartile Range 23 Skewness 1.273.501 Kurtosis.970.972 BC post op frekuensi 4kHz Mean 20.24 4.558 Lower Bound 10.73 Upper Bound 29.74 5% Trimmed Mean 18.86 Median 15.00 Variance 436.190 Std. Deviation 20.885 Minimum -5 Maximum 70 Range 75 Interquartile Range 20 Skewness 1.392.501 Kurtosis 1.464.972

112 98 998 118 114 Tests of Normality Kolmogorov-Smirnov a Shapiro-Wilk Statistic df Sig. Statistic Df Sig. AC pre op frekuensi 500Hz.143 21.200 *.941 21.229 AC post op frekuensi 500Hz.172 21.105.872 21.010 AC pre op frekuensi 1kHz.195 21.036.914 21.067 AC post op frekuensi 1kHz.194 21.038.898 21.032 AC pre op frekuensi 2kHz.194 21.039.892 21.025 AC post op frekuensi 2kHz.243 21.002.829 21.002 AC pre op frekuensi 4kHz.265 21.000.830 21.002 AC post op frekuensi 4kHz.259 21.001.850 21.004 BC pre op frekuensi 500Hz.234 21.004.779 21.000 BC post op frekuensi 500Hz.251 21.001.783 21.000 BC pre op frekuensi 1kHz.191 21.044.894 21.027 BC post op frekuensi 1kHz.179 21.079.876 21.012 BC pre op frekuensi 2kHz.234 21.004.884 21.017 BC post op frekuensi 2kHz.209 21.017.866 21.008 BC pre op frekuensi 4kHz.229 21.005.852 21.005 BC post op frekuensi 4kHz.219 21.010.837 21.003 a. Lilliefors Significance Correction *. This is a lower bound of the true significance. Ranks N Mean Rank Sum of Ranks AC post op frekuensi 500Hz - AC pre op frekuensi 500Hz Negative Ranks 13 a 7.77 101.00 Positive Ranks 1 b 4.00 4.00 Ties 7 c Total 21 AC post op frekuensi 1kHz - AC pre op frekuensi 1kHz Negative Ranks 14 d 8.32 116.50 Positive Ranks 1 e 3.50 3.50

113 98 998 115 118 Ties 6 f Total 21 AC post op frekuensi 2kHz - AC pre op frekuensi 2kHz Negative Ranks 14 g 8.32 116.50 Positive Ranks 1 h 3.50 3.50 Ties 6 i Total 21 AC post op frekuensi 4kHz - AC pre op frekuensi 4kHz Negative Ranks 15 j 8.80 132.00 Positive Ranks 1 k 4.00 4.00 Ties 5 l Total 21 a. AC post op frekuensi 500Hz < AC pre op frekuensi 500Hz b. AC post op frekuensi 500Hz > AC pre op frekuensi 500Hz c. AC post op frekuensi 500Hz = AC pre op frekuensi 500Hz d. AC post op frekuensi 1kHz < AC pre op frekuensi 1kHz e. AC post op frekuensi 1kHz > AC pre op frekuensi 1kHz f. AC post op frekuensi 1kHz = AC pre op frekuensi 1kHz g. AC post op frekuensi 2kHz < AC pre op frekuensi 2kHz h. AC post op frekuensi 2kHz > AC pre op frekuensi 2kHz i. AC post op frekuensi 2kHz = AC pre op frekuensi 2kHz j. AC post op frekuensi 4kHz < AC pre op frekuensi 4kHz k. AC post op frekuensi 4kHz > AC pre op frekuensi 4kHz l. AC post op frekuensi 4kHz = AC pre op frekuensi 4kHz Test Statistics b AC post op AC post op AC post op AC post op frekuensi 500Hz - frekuensi 1kHz - frekuensi 2kHz - frekuensi 4kHz - AC pre op AC pre op AC pre op AC pre op frekuensi 500Hz frekuensi 1kHz frekuensi 2kHz frekuensi 4kHz Z -3.092 a -3.242 a -3.240 a -3.352 a Asymp. Sig. (2-tailed).002.001.001.001 a. Based on positive ranks. b. Wilcoxon Signed Ranks Test

114 98 998 118 116 Descriptive Statistics N Mean Std. Deviation Minimum Maximum BC pre op frekuensi 500Hz 21 11.90 16.161-10 60 BC pre op frekuensi 1kHz 21 13.10 17.064-10 60 BC pre op frekuensi 2kHz 21 22.86 16.850-5 65 BC pre op frekuensi 4kHz 21 23.33 20.207 0 70 BC post op frekuensi 500Hz 21 11.43 15.584-10 60 BC post op frekuensi 1kHz 21 11.67 15.838-10 60 BC post op frekuensi 2kHz 21 19.76 17.283-5 65 BC post op frekuensi 4kHz 21 20.24 20.885-5 70 Ranks N Mean Rank Sum of Ranks BC post op frekuensi 500Hz - BC pre op frekuensi 500Hz Negative Ranks 3 a 2.50 7.50 Positive Ranks 1 b 2.50 2.50 Ties 17 c Total 21 BC post op frekuensi 1kHz - BC pre op frekuensi 1kHz Negative Ranks 3 d 2.00 6.00 Positive Ranks 0 e.00.00 Ties 18 f Total 21 BC post op frekuensi 2kHz - BC pre op frekuensi 2kHz Negative Ranks 10 g 5.50 55.00 Positive Ranks 0 h.00.00 Ties 11 i Total 21 BC post op frekuensi 4kHz - BC pre op frekuensi 4kHz Negative Ranks 5 j 3.00 15.00 Positive Ranks 0 k.00.00 Ties 16 l Total 21

115 98 998 118 112 Ranks N Mean Rank Sum of Ranks BC post op frekuensi 500Hz - BC pre op frekuensi 500Hz Negative Ranks 3 a 2.50 7.50 Positive Ranks 1 b 2.50 2.50 Ties 17 c Total 21 BC post op frekuensi 1kHz - BC pre op frekuensi 1kHz Negative Ranks 3 d 2.00 6.00 Positive Ranks 0 e.00.00 Ties 18 f Total 21 BC post op frekuensi 2kHz - BC pre op frekuensi 2kHz Negative Ranks 10 g 5.50 55.00 Positive Ranks 0 h.00.00 Ties 11 i Total 21 BC post op frekuensi 4kHz - BC pre op frekuensi 4kHz Negative Ranks 5 j 3.00 15.00 Positive Ranks 0 k.00.00 Ties 16 l Total 21 a. BC post op frekuensi 500Hz < BC pre op frekuensi 500Hz b. BC post op frekuensi 500Hz > BC pre op frekuensi 500Hz c. BC post op frekuensi 500Hz = BC pre op frekuensi 500Hz d. BC post op frekuensi 1kHz < BC pre op frekuensi 1kHz e. BC post op frekuensi 1kHz > BC pre op frekuensi 1kHz f. BC post op frekuensi 1kHz = BC pre op frekuensi 1kHz g. BC post op frekuensi 2kHz < BC pre op frekuensi 2kHz h. BC post op frekuensi 2kHz > BC pre op frekuensi 2kHz i. BC post op frekuensi 2kHz = BC pre op frekuensi 2kHz j. BC post op frekuensi 4kHz < BC pre op frekuensi 4kHz k. BC post op frekuensi 4kHz > BC pre op frekuensi 4kHz l. BC post op frekuensi 4kHz = BC pre op frekuensi 4kHz

116 98 998 118 117 Test Statistics b BC post op BC post op BC post op BC post op frekuensi 500Hz - frekuensi 1kHz - frekuensi 2kHz - frekuensi 4kHz - BC pre op BC pre op BC pre op BC pre op frekuensi 500Hz frekuensi 1kHz frekuensi 2kHz frekuensi 4kHz Z -1.000 a -1.633 a -2.970 a -2.041 a Asymp. Sig. (2-tailed).317.102.003.041 a. Based on positive ranks. b. Wilcoxon Signed Ranks Test Descriptives Statistic Std. Error Ambang dengar pre timpanoplasti Mean 48.6310 4.10874 Lower Bound 40.0603 Upper Bound 57.2016 5% Trimmed Mean 47.0668 Median 40.0000 Variance 354.516 Std. Deviation 18.82861 Minimum 30.00 Maximum 96.25 Range 66.25 Interquartile Range 26.88 Skewness 1.186.501 Kurtosis.485.972 Ambang dengar pasca timpanoplasti Mean 41.7262 4.12011 Lower Bound 33.1318 Upper Bound 50.3206 5% Trimmed Mean 39.9636 Median 33.7500

118 117 98 998 118 Variance 356.481 Std. Deviation 18.88070 Minimum 20.00 Maximum 96.25 Range 76.25 Interquartile Range 30.63 Skewness 1.431.501 Kurtosis 1.991.972 Peningkatan ambang dengar setelah timpanoplasti Mean -6.9048 1.51535 Lower Bound -10.0657 Upper Bound -3.7438 5% Trimmed Mean -6.8287 Median -5.0000 Variance 48.222 Std. Deviation 6.94419 Minimum -20.00 Maximum 5.00 Range 25.00 Interquartile Range 11.25 Skewness -.427.501 Kurtosis -.722.972 Tests of Normality Kolmogorov-Smirnov a Shapiro-Wilk Statistic df Sig. Statistic Df Sig. Ambang dengar pre timpanoplasti.224 21.007.843 21.003

119 118 98 998 118 Ambang dengar pasca timpanoplasti Peningkatan ambang dengar setelah timpanoplasti.235 21.004.844 21.003.179 21.076.942 21.236 a. Lilliefors Significance Correction Descriptive Statistics N Mean Std. Deviation Minimum Maximum Ambang dengar pre timpanoplasti Ambang dengar pasca timpanoplasti 21 48.6310 18.82861 30.00 96.25 21 41.7262 18.88070 20.00 96.25 Ranks N Mean Rank Sum of Ranks Ambang dengar pasca timpanoplasti - Ambang dengar pre timpanoplasti Negative Ranks 16 a 9.19 147.00 Positive Ranks 1 b 6.00 6.00 Ties 4 c Total 21 a. Ambang dengar pasca timpanoplasti < Ambang dengar pre timpanoplasti b. Ambang dengar pasca timpanoplasti > Ambang dengar pre timpanoplasti c. Ambang dengar pasca timpanoplasti = Ambang dengar pre timpanoplasti Test Statistics b Ambang dengar pasca timpanoplasti - Ambang dengar pre timpanoplasti Z -3.351 a Asymp. Sig. (2-tailed).001 a. Based on positive ranks. b. Wilcoxon Signed Ranks Test