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Table 3 Nutrition KA score at baseline and after 6听months between the intervention and control group

From: Effects of a nutrition education intervention on nutrition knowledge and attitude among overweight and obese primary schoolchildren: a cluster randomized controlled trial

Parameter based on tertile

At Baseline, n (%)

After 6听month, n (%)

p-value for

Chi 鈥 square Test

Intervention (n鈥=鈥563)

Control (n鈥=鈥482)

p-value for Chi-square Tests

Intervention (n鈥=鈥563)

Control

(n鈥=鈥482)

KNOWLEDGE

鈥僌惫别谤补濒濒

鈥冣僉owest (鈮も50%)

192 (34.1)

198 (41.1)

200 (35.5)

198 (41.1)

鈥冣僊iddle (>鈥50-鈥<鈥70%)

134 (23.8)

82 (17.0)

0.010*

208 (36.9)

176 (36.5)

0 .090

鈥冣僅ighest (70鈥100%)

237 (42.1)

202 (41.9)

155 (27.5)

108 (22.4)

鈥僄别苍诲别谤

鈥冣赌傿辞测蝉

n鈥=鈥297

n鈥=鈥253

n鈥=鈥297

n鈥=鈥253

鈥冣冣僉owest (鈮も50%)

99 (33.3)

106 (41.9)

115 (38.7)

120 (47.4)

鈥冣冣僊iddle (>鈥50-鈥<鈥70%)

70 (23.6)

42 (16.6)

0.049*

105 (35.4)

80 (31.6)

0 .109

鈥冣冣僅ighest (70鈥100%)

128 (43.1)

105 (41.5)

77 (25.9)

53 (20.9)

鈥僄颈谤濒蝉

n鈥=鈥266

n鈥=鈥229

n鈥=鈥266

n鈥=鈥229

鈥冣僉owest (鈮も50%)

93 (35.0)

92 (40.2)

85 (32.0)

78 (34.1)

鈥冣僊iddle (>鈥50-鈥<鈥70%)

64 (24.1)

40 (17.5)

0.174

103 (38.7)

96 (41.9)

0 .413

鈥冣僅ighest (70鈥100%)

109 (41.0)

97 (42.4)

78 (29.3)

55 (24.0)

鈥僂迟丑苍颈肠颈迟测

鈥冣赌僊补濒补测

n鈥=鈥433

n鈥=鈥434

n鈥=鈥433

n鈥=鈥434

鈥冣冣僉owest (鈮も50%)

166 (38.3)

172 (39.6)

0 .007**

143(33.0)

168 (38.7)

0.107

鈥冣冣僊iddle (>鈥50-鈥<鈥70%)

110 (25.4)

74 (17.1)

161 (37.2)

161 (37.1)

鈥冣冣僅ighest (70鈥100%)

157 (36.6)

188 (43.3)

129 (29.8)

105 (24.2)

鈥僋辞苍-惭补濒补测

n鈥=鈥130

n鈥=鈥48

n鈥=鈥130

n鈥=鈥48

鈥冣僉owest (鈮も50%)

26 (20.0)

26 (54.2)

鈥&濒迟;鈥0.001***

57 (43.8)

30 (62.5)

0.033*

鈥冣僊iddle (>鈥50-鈥<鈥70%)

24(18.5)

8 (16.7)

47 (36.2)

15 (31.2)

鈥冣僅ighest (70鈥100%)

80 (61.5)

14 (29.2)

26 (20.0)

3(6.2)

鈥僉辞肠补迟颈辞苍

鈥冣赌僓谤产补苍

n鈥=鈥324

n鈥=鈥295

n鈥=鈥324

n鈥=鈥295

鈥冣冣僉owest (鈮も50%)

73 (22.5)

130 (44.1)

鈥<鈥0 .001***

111 (34.3)

115 (39.0)

0.029*

鈥冣冣僊iddle (>鈥50-鈥<鈥70%)

80 (24.7)

47 (15.9)

112 (34.6)

116 (39.3)

鈥冣冣僅ighest (70鈥100%)

171 (52.8)

118 (40)

101 (31.2)

64 (21.7)

鈥冣赌僐耻谤补濒

n鈥=鈥239

n鈥=鈥187

n鈥=鈥239

n鈥=鈥187

鈥冣冣僉owest (鈮も50%)

119 (49.8)

68 (36.4)

鈥<鈥0 .001***

89 (37.2)

83 (44.4)

0 .198

鈥冣冣僊iddle (>鈥50-鈥<鈥70%)

54 (22.6)

35 (18.7)

96 (40.2)

60 (38.5)

鈥冣冣僅ighest (70鈥100%)

66 (27.6)

84 (44.9)

54 (22.6)

44 (23.5)

ATTITUDE

鈥僌惫别谤补濒濒

n鈥=鈥563

n鈥=鈥482

n鈥=鈥563

n鈥=鈥482

鈥冣僉owest (鈮も50%)

207 (36.8)

154 (32.0)

174 (30.9)

150 (31.1)

鈥冣僊iddle (>鈥50-鈥<鈥70%)

181 (32.1)

172 (35.7)

0.242

224 (39.8)

156 (32.4)

0.018*

鈥冣僅ighest (70鈥100%)

175 (31.1)

156 (32.4)

165 (29.3)

176 (36.5)

鈥僄别苍诲别谤

鈥冣赌傿辞测蝉

n鈥=鈥297

n鈥=鈥253

n鈥=鈥297

n鈥=鈥253

鈥冣冣僉owest (鈮も50%)

115 (36.4)

92 (38.7)

106 (35.7)

89 (35.2)

鈥冣冣僊iddle (>鈥50-鈥<鈥70%)

97 (32.7)

90 (35.6)

0.757

118 (39.7)

84 (33.2)

0.133

鈥冣冣僅ighest (70鈥100%)

85 (28.6)

71 (28.1)

73 (24.6)

80 (31.6)

鈥冣僄颈谤濒蝉

n鈥=鈥266

n鈥=鈥229

n鈥=鈥266

n鈥=鈥229

鈥冣冣僉owest (鈮も50%)

92 (34.6)

62 (27.1)

68 (25.6)

61 (26.6)

鈥冣冣僊iddle (>鈥50-鈥<鈥70%)

84 (31.6)

82 (35.8)

0.196

106 (39.8)

72 (31.4)

0.121

鈥冣冣僅ighest (70鈥100%)

90 (33.8)

85 (37.1)

92 (34.6)

96 (41.9)

鈥僂迟丑苍颈肠颈迟测

鈥冣赌僊补濒补测

n鈥=鈥433

n鈥=鈥434

n鈥=鈥433

n鈥=鈥434

鈥冣冣僉owest (鈮も50%)

125 (28.9)

131 (30.2)

0.878

123 (28.4)

128 (29.5)

0.042*

鈥冣冣僊iddle (>鈥50-鈥<鈥70%)

153 (35.3)

154 (35.5)

174 (40.2)

141 (32.5)

鈥冣冣僅ighest (70鈥100%)

155 (35.8)

149 (34.3)

136 (31.4)

165 (38.0)

鈥冣僋辞苍-惭补濒补测

n鈥=鈥130

n鈥=鈥48

n鈥=鈥130

n鈥=鈥48

鈥冣冣僉owest (鈮も50%)

82 (63.1)

23 (47.9)

0.089

51 (39.2)

22 (45.8)

0 .645

鈥冣冣僊iddle (>鈥50-鈥<鈥70%)

28 (21.5)

18 (37.5)

50 (38.5)

15 (31.2)

鈥冣冣僅ighest (70鈥100%)

20 (15.4)

7 (14.6)

29 (22.3)

11 (22.9)

鈥僉辞肠补迟颈辞苍

鈥冣赌僓谤产补苍

n鈥=鈥324

n鈥=鈥295

n鈥=鈥324

n鈥=鈥295

鈥冣冣僉owest (鈮も50%)

134(41.4)

95(32.2)

0.062

102(31.5)

86(29.2)

0.231

鈥冣冣僊iddle (>鈥50-鈥<鈥70%)

95(29.3)

101(34.2)

119(36.7)

96(32.5)

鈥冣冣僅ighest (70鈥100%)

95(29.3)

99 (33.6)

103(31.8)

113(38.3)

鈥冣赌僐耻谤补濒

n鈥=鈥239

n鈥=鈥187

n鈥=鈥239

n鈥=鈥187

鈥冣冣僉owest (鈮も50%)

73(30.5)

59(31.5)

0.803

72(30.1)

64(34.2)

0.039*

鈥冣冣僊iddle (>鈥50-鈥<鈥70%)

86(36.0)

71(38.0)

105(43.9)

60(32.1)

鈥冣冣僅ighest (70鈥100%)

80(33.5)

57(30.5)

62(25.9)

63(33.7)

  1. *p鈥&濒迟;鈥0.05
  2. **p鈥&濒迟;鈥0.01
  3. ***p鈥&濒迟;鈥0.001