Post hoc Mann-Whitney Umur Umur Antara 6-7 tahun dan 8-9 tahun

Indeks Plak indeks Gingivitis Indeks deft Indeks DMFT Mann-Whitney U 7496.000 6621.000 7227.000 6457.000 Wilcoxon W 9092.000 8217.000 8823.000 44132.000 Z -.271 -1.621 -.692 -1.979 Asymp. Sig. 2-tailed .786 .105 .489 .048 a. Kruskal Wallis Test b. Grouping Variable: pemakaian flor

6. Post hoc Mann-Whitney Umur Umur Antara 6-7 tahun dan 8-9 tahun

Test Statistics a Indeks Plak indeks Gingivitis Indeks deft Indeks DMFT Mann-Whitney U 7016.000 6912.000 4022.500 6589.500 Wilcoxon W 11966.000 11862.000 16425.500 11539.500 Z -1.313 -1.495 -6.525 -2.221 Asymp. Sig. 2-tailed .189 .135 .000 .026 a. Grouping Variable: umur Antara 6-7 tahun dan 10-11 tahun Test Statistics a Indeks Plak indeks Gingivitis Indeks deft Indeks DMFT Mann-Whitney U 5117.000 5311.000 1154.500 4093.000 Wilcoxon W 11672.000 10261.000 7709.500 9043.000 Z -1.176 -.743 -10.121 -3.678 Asymp. Sig. 2-tailed .239 .458 .000 .000 a. Grouping Variable: umur Antara 6-7 tahun dan 12 tahun Test Statistics a Indeks Plak indeks Gingivitis Indeks deft Indeks DMFT Mann-Whitney U 1164.000 1186.500 150.500 898.000 Wilcoxon W 1570.000 6136.500 556.500 5848.000 Universitas Sumatera Utara Z -1.297 -1.166 -7.217 -3.099 Asymp. Sig. 2-tailed .195 .244 .000 .002 a. Grouping Variable: umur Antara 8-9 tahun dan 10-11 tahun Test Statistics a Indeks Plak indeks Gingivitis Indeks deft Indeks DMFT Mann-Whitney U 7373.000 8416.000 4553.000 7877.000 Wilcoxon W 13928.000 14971.000 11108.000 20280.000 Z -2.479 -.840 -7.003 -1.770 Asymp. Sig. 2-tailed .013 .401 .000 .077 a. Grouping Variable: umur Antara 8-9 tahun dan 12 tahun Test Statistics a Indeks Plak indeks Gingivitis Indeks deft Indeks DMFT Mann-Whitney U 1691.500 2117.500 735.000 1698.500 Wilcoxon W 2097.500 14520.500 1141.000 14101.500 Z -1.944 -.310 -5.655 -2.030 Asymp. Sig. 2-tailed .042 .757 .000 .042 a. Grouping Variable: umur Antara 10-11 dan 12 tahun Test Statistics a Indeks Plak indeks Gingivitis Indeks deft Indeks DMFT Mann-Whitney U 1510.500 1454.500 1253.500 1398.000 Wilcoxon W 1916.500 8009.500 1659.500 7953.000 Z -.440 -.728 -1.900 -1.051 Asymp. Sig. 2-tailed .660 .466 .057 .293 a. Grouping Variable: umur 7. Distribusi median ,nilai min dan max Indeks Plak, indeks Gingivitis, Indeks deft, Indeks DMFT dengan umur , jenis kelamin dan keparahan plak dan gingivitis Deskriptif Descriptives Universitas Sumatera Utara Umur Statistic Std. Error Indeks Plak 6-7 tahun Mean 1,4791 ,05415 95 Confidence Interval for Mean Lower Bound 1,3716 Upper Bound 1,5866 5 Trimmed Mean 1,4703 Median 1,5000 Variance .290 Std. Deviation ,53879 Minimum ,00 Maximum 3,00 Range 3,00 Interquartile Range ,83 Skewness .212 .243 Kurtosis .046 .481 8-9 tahun Mean 1,5695 ,04925 95 Confidence Interval for Mean Lower Bound 1,4723 Upper Bound 1,6668 5 Trimmed Mean 1,5754 Median 1,6600 Variance .381 Std. Deviation ,61710 Minimum ,00 Maximum 3,00 Range 3,00 Interquartile Range ,84 Skewness -.080 .194 Kurtosis -.466 .385 10-11 tahun Mean 1,3497 ,06180 95 Confidence Interval for Mean Lower Bound 1,2273 Upper Bound 1,4722 Universitas Sumatera Utara 5 Trimmed Mean 1,3604 Median 1,3300 Variance .435 Std. Deviation ,65988 Minimum ,00 Maximum 3,00 Range 3,00 Interquartile Range ,83 Skewness -.204 .226 Kurtosis -.367 .449 12 tahun Mean 1,2807 ,13188 95 Confidence Interval for Mean Lower Bound 1,0101 Upper Bound 1,5513 5 Trimmed Mean 1,2936 Median 1,2650 Variance .487 Std. Deviation ,69786 Minimum ,00 Maximum 2,33 Range 2,33 Interquartile Range 1,21 Skewness -.095 .441 Kurtosis -.949 .858 indeks Gingivitis 6-7 tahun Mean ,8771 ,06318 95 Confidence Interval for Mean Lower Bound ,7517 Upper Bound 1,0025 5 Trimmed Mean ,8503 Median ,8300 Variance .395 Std. Deviation ,62865 Universitas Sumatera Utara Minimum ,00 Maximum 2,67 Range 2,67 Interquartile Range ,84 Skewness .501 .243 Kurtosis -.238 .481 8-9 tahun Mean ,9732 ,04246 95 Confidence Interval for Mean Lower Bound ,8894 Upper Bound 1,0571 5 Trimmed Mean ,9690 Median 1,0000 Variance .283 Std. Deviation ,53204 Minimum ,00 Maximum 2,50 Range 2,50 Interquartile Range ,67 Skewness .150 .194 Kurtosis -.433 .385 10-11 tahun Mean ,9115 ,04965 95 Confidence Interval for Mean Lower Bound ,8131 Upper Bound 1,0098 5 Trimmed Mean ,9013 Median ,8300 Variance .281 Std. Deviation ,53007 Minimum ,00 Maximum 2,33 Range 2,33 Interquartile Range ,67 Skewness .168 .226 Universitas Sumatera Utara Kurtosis -.390 .449 12 tahun Mean ,9996 ,09872 95 Confidence Interval for Mean Lower Bound ,7971 Upper Bound 1,2022 5 Trimmed Mean 1,0023 Median 1,0000 Variance .273 Std. Deviation ,52239 Minimum ,00 Maximum 2,00 Range 2,00 Interquartile Range ,79 Skewness -.003 .441 Kurtosis -.311 .858 Indeks deft 6-7 tahun Mean 7,0202 ,37687 95 Confidence Interval for Mean Lower Bound 6,2723 Upper Bound 7,7681 5 Trimmed Mean 6,9450 Median 7,0000 Variance 14.061 Std. Deviation 3,74977 Minimum ,00 Maximum 16,00 Range 16,00 Interquartile Range 6,00 Skewness .256 .243 Kurtosis -.712 .481 8-9 tahun Mean 3,9172 ,24465 95 Confidence Interval for Mean Lower Bound 3,4339 Upper Bound 4,4004 5 Trimmed Mean 3,7049 Universitas Sumatera Utara Median 3,0000 Variance 9.397 Std. Deviation 3,06544 Minimum ,00 Maximum 18,00 Range 18,00 Interquartile Range 4,00 Skewness 1.080 .194 Kurtosis 2.050 .385 10-11 tahun Mean 1,6404 ,21478 95 Confidence Interval for Mean Lower Bound 1,2148 Upper Bound 2,0659 5 Trimmed Mean 1,3723 Median 1,0000 Variance 5.259 Std. Deviation 2,29323 Minimum ,00 Maximum 13,00 Range 13,00 Interquartile Range 3,00 Skewness 1.994 .226 Kurtosis 5.471 .449 12 tahun Mean ,8571 ,30305 95 Confidence Interval for Mean Lower Bound ,2353 Upper Bound 1,4789 5 Trimmed Mean ,6349 Median ,0000 Variance 2.571 Std. Deviation 1,60357 Minimum ,00 Maximum 6,00 Universitas Sumatera Utara Range 6,00 Interquartile Range 1,00 Skewness 2.107 .441 Kurtosis 3.982 .858 Indeks DMFT 6-7 tahun Mean ,7475 ,10187 95 Confidence Interval for Mean Lower Bound ,5453 Upper Bound ,9496 5 Trimmed Mean ,6526 Median ,0000 Variance 1.027 Std. Deviation 1,01362 Minimum ,00 Maximum 4,00 Range 4,00 Interquartile Range 1,00 Skewness 1.129 .243 Kurtosis .257 .481 8-9 tahun Mean 1,2994 ,13326 95 Confidence Interval for Mean Lower Bound 1,0361 Upper Bound 1,5626 5 Trimmed Mean 1,1366 Median 1,0000 Variance 2.788 Std. Deviation 1,66973 Minimum ,00 Maximum 9,00 Range 9,00 Interquartile Range 2,00 Skewness 1.423 .194 Kurtosis 2.248 .385 10-11 tahun Mean 1,8246 ,21446 Universitas Sumatera Utara 95 Confidence Interval for Mean Lower Bound 1,3997 Upper Bound 2,2494 5 Trimmed Mean 1,5380 Median 1,0000 Variance 5.243 Std. Deviation 2,28982 Minimum ,00 Maximum 12,00 Range 12,00 Interquartile Range 3,00 Skewness 1.858 .226 Kurtosis 4.240 .449 12 tahun Mean 2,7143 ,58159 95 Confidence Interval for Mean Lower Bound 1,5210 Upper Bound 3,9076 5 Trimmed Mean 2,4921 Median 2,0000 Variance 9.471 Std. Deviation 3,07748 Minimum ,00 Maximum 10,00 Range 10,00 Interquartile Range 4,00 Skewness .955 .441 Kurtosis -.192 .858 Descriptives jenis kelamin Statistic Std. Error Indeks Plak laki-laki Mean 1,4244 ,04608 95 Confidence Interval for Lower Bound 1,3336 Universitas Sumatera Utara Mean Upper Bound 1,5153 5 Trimmed Mean 1,4319 Median 1,5000 Variance .423 Std. Deviation ,65002 Minimum ,00 Maximum 3,00 Range 3,00 Interquartile Range ,83 Skewness -.074 .172 Kurtosis -.178 .343 perempuan Mean 1,5031 ,04219 95 Confidence Interval for Mean Lower Bound 1,4199 Upper Bound 1,5863 5 Trimmed Mean 1,5085 Median 1,5000 Variance .354 Std. Deviation ,59516 Minimum ,00 Maximum 2,83 Range 2,83 Interquartile Range 1,00 Skewness -.133 .172 Kurtosis -.476 .343 indeks Gingivitis laki-laki Mean ,9286 ,04133 95 Confidence Interval for Mean Lower Bound ,8471 Upper Bound 1,0101 5 Trimmed Mean ,9151 Median ,8300 Variance .340 Universitas Sumatera Utara Std. Deviation ,58304 Minimum ,00 Maximum 2,50 Range 2,50 Interquartile Range ,83 Skewness .212 .172 Kurtosis -.581 .343 perempuan Mean ,9384 ,03751 95 Confidence Interval for Mean Lower Bound ,8644 Upper Bound 1,0124 5 Trimmed Mean ,9278 Median ,8300 Variance .280 Std. Deviation ,52911 Minimum ,00 Maximum 2,67 Range 2,67 Interquartile Range ,67 Skewness .283 .172 Kurtosis -.077 .343 Indeks deft laki-laki Mean 3,7337 ,25563 95 Confidence Interval for Mean Lower Bound 3,2296 Upper Bound 4,2378 5 Trimmed Mean 3,4260 Median 3,0000 Variance 13.004 Std. Deviation 3,60617 Minimum ,00 Maximum 15,00 Range 15,00 Interquartile Range 5,00 Universitas Sumatera Utara Skewness 1.028 .172 Kurtosis .435 .343 perempuan Mean 3,9095 ,26334 95 Confidence Interval for Mean Lower Bound 3,3902 Upper Bound 4,4289 5 Trimmed Mean 3,6100 Median 3,0000 Variance 13.800 Std. Deviation 3,71482 Minimum ,00 Maximum 18,00 Range 18,00 Interquartile Range 5,00 Skewness .990 .172 Kurtosis .699 .343 Indeks DMFT laki-laki Mean 1,5528 ,14507 95 Confidence Interval for Mean Lower Bound 1,2667 Upper Bound 1,8388 5 Trimmed Mean 1,3023 Median 1,0000 Variance 4.188 Std. Deviation 2,04643 Minimum ,00 Maximum 12,00 Range 12,00 Interquartile Range 3,00 Skewness 1.906 .172 Kurtosis 4.955 .343 perempuan Mean 1,2714 ,12936 95 Confidence Interval for Mean Lower Bound 1,0163 Upper Bound 1,5265 Universitas Sumatera Utara 5 Trimmed Mean 1,0232 Median 1,0000 Variance 3.330 Std. Deviation 1,82484 Minimum ,00 Maximum 10,00 Range 10,00 Interquartile Range 2,00 Skewness 2.065 .172 Kurtosis 5.057 .343 Descriptives keparahan plak Statistic Std. Error Indeks Plak Buruk Mean 2,2579 ,02447 95 Confidence Interval for Mean Lower Bound 2,2093 Upper Bound 2,3065 5 Trimmed Mean 2,2348 Median 2,1700 Variance .060 Std. Deviation ,24474 Minimum 2,00 Maximum 3,00 Range 1,00 Interquartile Range ,33 Skewness 1.106 .241 Kurtosis 1.130 .478 sedqng Mean 1,3994 ,01854 95 Confidence Interval for Mean Lower Bound 1,3628 Upper Bound 1,4359 5 Trimmed Mean 1,3976 Universitas Sumatera Utara Median 1,3300 Variance .077 Std. Deviation ,27811 Minimum 1,00 Maximum 1,83 Range ,83 Interquartile Range ,51 Skewness -.032 .162 Kurtosis -1.286 .323 Baik Mean ,5744 ,04232 95 Confidence Interval for Mean Lower Bound ,4900 Upper Bound ,6587 5 Trimmed Mean ,5693 Median ,6600 Variance .131 Std. Deviation ,36159 Minimum ,00 Maximum 2,33 Range 2,33 Interquartile Range ,41 Skewness .960 .281 Kurtosis 6.631 .555 indeks Gingivitis Buruk Mean 1,4189 ,04609 95 Confidence Interval for Mean Lower Bound 1,3275 Upper Bound 1,5103 5 Trimmed Mean 1,4118 Median 1,4150 Variance .212 Std. Deviation ,46087 Minimum ,33 Universitas Sumatera Utara Maximum 2,67 Range 2,34 Interquartile Range ,77 Skewness .134 .241 Kurtosis -.248 .478 sedqng Mean ,8458 ,03104 95 Confidence Interval for Mean Lower Bound ,7846 Upper Bound ,9069 5 Trimmed Mean ,8381 Median ,8300 Variance .217 Std. Deviation ,46559 Minimum ,00 Maximum 2,00 Range 2,00 Interquartile Range ,53 Skewness .214 .162 Kurtosis -.226 .323 Baik Mean ,5389 ,05604 95 Confidence Interval for Mean Lower Bound ,4272 Upper Bound ,6506 5 Trimmed Mean ,5059 Median ,5000 Variance .229 Std. Deviation ,47876 Minimum ,00 Maximum 2,00 Range 2,00 Interquartile Range ,83 Skewness .663 .281 Kurtosis .078 .555 Universitas Sumatera Utara Indeks deft Buruk Mean 3,9300 ,34648 95 Confidence Interval for Mean Lower Bound 3,2425 Upper Bound 4,6175 5 Trimmed Mean 3,6444 Median 3,0000 Variance 12.005 Std. Deviation 3,46485 Minimum ,00 Maximum 15,00 Range 15,00 Interquartile Range 5,00 Skewness .991 .241 Kurtosis .772 .478 sedqng Mean 4,0267 ,24193 95 Confidence Interval for Mean Lower Bound 3,5499 Upper Bound 4,5034 5 Trimmed Mean 3,7432 Median 3,0000 Variance 13.169 Std. Deviation 3,62890 Minimum ,00 Maximum 18,00 Range 18,00 Interquartile Range 5,00 Skewness 1.018 .162 Kurtosis .649 .323 Baik Mean 3,0411 ,46097 95 Confidence Interval for Mean Lower Bound 2,1222 Upper Bound 3,9600 5 Trimmed Mean 2,6613 Median 1,0000 Universitas Sumatera Utara Variance 15.512 Std. Deviation 3,93855 Minimum ,00 Maximum 16,00 Range 16,00 Interquartile Range 6,00 Skewness 1.190 .281 Kurtosis .598 .555 Indeks DMFT Buruk Mean 1,9300 ,24995 95 Confidence Interval for Mean Lower Bound 1,4340 Upper Bound 2,4260 5 Trimmed Mean 1,6111 Median 1,0000 Variance 6.248 Std. Deviation 2,49952 Minimum ,00 Maximum 12,00 Range 12,00 Interquartile Range 2,75 Skewness 1.950 .241 Kurtosis 3.978 .478 sedqng Mean 1,3244 ,11438 95 Confidence Interval for Mean Lower Bound 1,0991 Upper Bound 1,5498 5 Trimmed Mean 1,1309 Median 1,0000 Variance 2.943 Std. Deviation 1,71563 Minimum ,00 Maximum 9,00 Range 9,00 Universitas Sumatera Utara Interquartile Range 2,00 Skewness 1.578 .162 Kurtosis 2.839 .323 Baik Mean ,9726 ,18296 95 Confidence Interval for Mean Lower Bound ,6079 Upper Bound 1,3373 5 Trimmed Mean ,7823 Median ,0000 Variance 2.444 Std. Deviation 1,56323 Minimum ,00 Maximum 6,00 Range 6,00 Interquartile Range 1,50 Skewness 1.661 .281 Kurtosis 1.987 .555 Descriptives keparahan gingivitis Statistic Std. Error Indeks Plak Buruk Mean 2,4660 ,10975 95 Confidence Interval for Mean Lower Bound 2,1613 Upper Bound 2,7707 5 Trimmed Mean 2,4622 Median 2,5000 Variance .060 Std. Deviation ,24542 Minimum 2,17 Maximum 2,83 Range ,66 Interquartile Range ,42 Universitas Sumatera Utara Skewness .560 .913 Kurtosis .813 2.000 sedqng Mean 1,8229 ,04706 95 Confidence Interval for Mean Lower Bound 1,7298 Upper Bound 1,9159 5 Trimmed Mean 1,8443 Median 1,8300 Variance .308 Std. Deviation ,55484 Minimum ,16 Maximum 3,00 Range 2,84 Interquartile Range ,67 Skewness -.659 .206 Kurtosis .320 .408 ringan Mean 1,2475 ,03458 95 Confidence Interval for Mean Lower Bound 1,1794 Upper Bound 1,3156 5 Trimmed Mean 1,2524 Median 1,1850 Variance .304 Std. Deviation ,55117 Minimum ,00 Maximum 3,00 Range 3,00 Interquartile Range ,66 Skewness -.031 .153 Kurtosis .299 .304 indeks Gingivitis buruk Mean 2,4000 ,08532 95 Confidence Interval for Lower Bound 2,1631 Universitas Sumatera Utara Mean Upper Bound 2,6369 5 Trimmed Mean 2,3978 Median 2,3300 Variance .036 Std. Deviation ,19079 Minimum 2,17 Maximum 2,67 Range ,50 Interquartile Range ,33 Skewness .470 .913 Kurtosis -.207 2.000 sedqng Mean 1,4967 ,02331 95 Confidence Interval for Mean Lower Bound 1,4506 Upper Bound 1,5428 5 Trimmed Mean 1,4874 Median 1,5000 Variance .076 Std. Deviation ,27479 Minimum 1,16 Maximum 2,00 Range ,84 Interquartile Range ,42 Skewness .410 .206 Kurtosis -.998 .408 ringan Mean ,5964 ,02105 95 Confidence Interval for Mean Lower Bound ,5550 Upper Bound ,6379 5 Trimmed Mean ,6071 Median ,6700 Variance .113 Std. Deviation ,33551 Universitas Sumatera Utara Minimum ,00 Maximum 1,00 Range 1,00 Interquartile Range ,50 Skewness -.550 .153 Kurtosis -.905 .304 Indeks deft buruk Mean 6,6000 2,50200 95 Confidence Interval for Mean Lower Bound -,3467 Upper Bound 13,5467 5 Trimmed Mean 6,6111 Median 7,0000 Variance 31.300 Std. Deviation 5,59464 Minimum ,00 Maximum 13,00 Range 13,00 Interquartile Range 11,00 Skewness -.089 .913 Kurtosis -2.389 2.000 sedqng Mean 3,6619 ,28583 95 Confidence Interval for Mean Lower Bound 3,0967 Upper Bound 4,2270 5 Trimmed Mean 3,3857 Median 3,0000 Variance 11.356 Std. Deviation 3,36984 Minimum ,00 Maximum 15,00 Range 15,00 Interquartile Range 5,00 Skewness .986 .206 Universitas Sumatera Utara Kurtosis .679 .408 ringan Mean 3,8543 ,23588 95 Confidence Interval for Mean Lower Bound 3,3898 Upper Bound 4,3189 5 Trimmed Mean 3,5416 Median 3,0000 Variance 14.133 Std. Deviation 3,75937 Minimum ,00 Maximum 18,00 Range 18,00 Interquartile Range 5,00 Skewness 1.020 .153 Kurtosis .568 .304 Indeks DMFT buruk Mean ,6000 ,40000 95 Confidence Interval for Mean Lower Bound -,5106 Upper Bound 1,7106 5 Trimmed Mean ,5556 Median ,0000 Variance .800 Std. Deviation ,89443 Minimum ,00 Maximum 2,00 Range 2,00 Interquartile Range 1,50 Skewness 1.258 .913 Kurtosis .312 2.000 sedqng Mean 1,9065 ,19045 95 Confidence Interval for Mean Lower Bound 1,5299 Upper Bound 2,2831 5 Trimmed Mean 1,6499 Universitas Sumatera Utara Median 1,0000 Variance 5.042 Std. Deviation 2,24542 Minimum ,00 Maximum 10,00 Range 10,00 Interquartile Range 3,00 Skewness 1.447 .206 Kurtosis 1.848 .408 ringan Mean 1,1575 ,10758 95 Confidence Interval for Mean Lower Bound ,9456 Upper Bound 1,3693 5 Trimmed Mean ,9458 Median ,0000 Variance 2.940 Std. Deviation 1,71451 Minimum ,00 Maximum 12,00 Range 12,00 Interquartile Range 2,00 Skewness 2.400 .153 Kurtosis 8.981 .304

8. Post hoc mann-Whitney Kriteria keparahan plak Antara buruk dan sedang